A270443 - cp's OEIS frontend

A270443 Least m such that d(n^m) > n, where d(n) is the number of divisors of n.

n	a(n)
2	2
3	3
4	2
5	5
6	2
7	7
8	3
9	5
10	3
11	11
12	2
13	13
14	3
15	3
16	4
17	17
18	3
19	19
20	3
21	4
22	4
23	23
24	3
25	13
26	5
27	9
28	4
29	29
30	3
31	31
32	7
33	5
34	5
35	5
36	3
37	37
38	6
39	6
40	4
41	41
42	3
43	43
44	4
45	5
46	6
47	47
48	3
49	25
50	5
51	7
52	5
53	53
54	4
55	7
56	4
57	7
58	7
59	59
60	3
61	61
62	7
63	5
64	11
65	8
66	4
67	67
68	6
69	8
70	4
71	71
72	4
73	73
74	8
75	6
76	6
77	8
78	4
79	79
80	4
81	21

[2, 3, 2, 5, 2, 7, 3, 5, 3, 11, 2, 13, 3, 3, 4, 17, 3, 19, 3, 4, 4, 23, 3, 13, 5, 9, 4, 29, 3, 31, 7, 5, 5, 5, 3, 37, 6, 6, 4, 41, 3, 43, 4, 5, 6, 47, 3, 25, 5, 7, 5, 53, 4, 7, 4, 7, 7, 59, 3, 61, 7, 5, 11, 8, 4, 67, 6, 8, 4, 71, 4, 73, 8, 6, 6, 8, 4, 79, 4, 21]

cp's OEIS Frontend

A270443 Least m such that d(n^m) > n, where d(n) is the number of divisors of n.

Table of values

List of values

n	a(n)
2	2
3	3
4	2
5	5
6	2
7	7
8	3
9	5
10	3
11	11
12	2
13	13
14	3
15	3
16	4
17	17
18	3
19	19
20	3
21	4
22	4
23	23
24	3
25	13
26	5
27	9
28	4
29	29
30	3
31	31
32	7
33	5
34	5
35	5
36	3
37	37
38	6
39	6
40	4
41	41
42	3
43	43
44	4
45	5
46	6
47	47
48	3
49	25
50	5
51	7
52	5
53	53
54	4
55	7
56	4
57	7
58	7
59	59
60	3
61	61
62	7
63	5
64	11
65	8
66	4
67	67
68	6
69	8
70	4
71	71
72	4
73	73
74	8
75	6
76	6
77	8
78	4
79	79
80	4
81	21

n	a(n)
2	2
3	3
4	2
5	5
6	2
7	7
8	3
9	5
10	3
11	11
12	2
13	13
14	3
15	3
16	4
17	17
18	3
19	19
20	3
21	4
22	4
23	23
24	3
25	13
26	5
27	9
28	4
29	29
30	3
31	31
32	7
33	5
34	5
35	5
36	3
37	37
38	6
39	6
40	4
41	41
42	3
43	43
44	4
45	5
46	6
47	47
48	3
49	25
50	5
51	7
52	5
53	53
54	4
55	7
56	4
57	7
58	7
59	59
60	3
61	61
62	7
63	5
64	11
65	8
66	4
67	67
68	6
69	8
70	4
71	71
72	4
73	73
74	8
75	6
76	6
77	8
78	4
79	79
80	4
81	21

n	a(n)
2	2
3	3
4	2
5	5
6	2
7	7
8	3
9	5
10	3
11	11
12	2
13	13
14	3
15	3
16	4
17	17
18	3
19	19
20	3
21	4
22	4
23	23
24	3
25	13
26	5
27	9
28	4
29	29
30	3
31	31
32	7
33	5
34	5
35	5
36	3
37	37
38	6
39	6
40	4
41	41
42	3
43	43
44	4
45	5
46	6
47	47
48	3
49	25
50	5
51	7
52	5
53	53
54	4
55	7
56	4
57	7
58	7
59	59
60	3
61	61
62	7
63	5
64	11
65	8
66	4
67	67
68	6
69	8
70	4
71	71
72	4
73	73
74	8
75	6
76	6
77	8
78	4
79	79
80	4
81	21