A103578 - cp's OEIS frontend

A103578 Number of divisors of m^2, where m is the smallest number with at least n divisors.

n	a(n)
1	1
2	3
3	5
4	9
5	15
6	15
7	21
8	21
9	25
10	27
11	45
12	45
13	63
14	63
15	63
16	63
17	75
18	75
19	81
20	81
21	105
22	105
23	105
24	105
25	135
26	135
27	135
28	135
29	135
30	135
31	189
32	189
33	225
34	225
35	225
36	225
37	243
38	243
39	243
40	243
41	315
42	315
43	315
44	315
45	315
46	315
47	315
48	315
49	405
50	405
51	405
52	405
53	405
54	405
55	405
56	405
57	405

[1, 3, 5, 9, 15, 15, 21, 21, 25, 27, 45, 45, 63, 63, 63, 63, 75, 75, 81, 81, 105, 105, 105, 105, 135, 135, 135, 135, 135, 135, 189, 189, 225, 225, 225, 225, 243, 243, 243, 243, 315, 315, 315, 315, 315, 315, 315, 315, 405, 405, 405, 405, 405, 405, 405, 405, 405]

cp's OEIS Frontend

A103578 Number of divisors of m^2, where m is the smallest number with at least n divisors.

Table of values

List of values

n	a(n)
1	1
2	3
3	5
4	9
5	15
6	15
7	21
8	21
9	25
10	27
11	45
12	45
13	63
14	63
15	63
16	63
17	75
18	75
19	81
20	81
21	105
22	105
23	105
24	105
25	135
26	135
27	135
28	135
29	135
30	135
31	189
32	189
33	225
34	225
35	225
36	225
37	243
38	243
39	243
40	243
41	315
42	315
43	315
44	315
45	315
46	315
47	315
48	315
49	405
50	405
51	405
52	405
53	405
54	405
55	405
56	405
57	405

n	a(n)
1	1
2	3
3	5
4	9
5	15
6	15
7	21
8	21
9	25
10	27
11	45
12	45
13	63
14	63
15	63
16	63
17	75
18	75
19	81
20	81
21	105
22	105
23	105
24	105
25	135
26	135
27	135
28	135
29	135
30	135
31	189
32	189
33	225
34	225
35	225
36	225
37	243
38	243
39	243
40	243
41	315
42	315
43	315
44	315
45	315
46	315
47	315
48	315
49	405
50	405
51	405
52	405
53	405
54	405
55	405
56	405
57	405

n	a(n)
1	1
2	3
3	5
4	9
5	15
6	15
7	21
8	21
9	25
10	27
11	45
12	45
13	63
14	63
15	63
16	63
17	75
18	75
19	81
20	81
21	105
22	105
23	105
24	105
25	135
26	135
27	135
28	135
29	135
30	135
31	189
32	189
33	225
34	225
35	225
36	225
37	243
38	243
39	243
40	243
41	315
42	315
43	315
44	315
45	315
46	315
47	315
48	315
49	405
50	405
51	405
52	405
53	405
54	405
55	405
56	405
57	405