A134865 - cp's OEIS frontend

A134865 Numbers k meeting the following criterion: if k is a multiple of d, then it is also a multiple of the smallest number with same number of divisors as d.

n	a(n)
1	1
2	2
3	4
4	6
5	12
6	24
7	36
8	48
9	120
10	240
11	360
12	720
13	2520
14	5040
15	7560
16	10080
17	15120
18	20160
19	45360
20	50400
21	100800
22	332640
23	352800
24	665280
25	705600
26	4324320
27	8648640
28	17297280
29	21621600
30	43243200
31	13492656777600

[1, 2, 4, 6, 12, 24, 36, 48, 120, 240, 360, 720, 2520, 5040, 7560, 10080, 15120, 20160, 45360, 50400, 100800, 332640, 352800, 665280, 705600, 4324320, 8648640, 17297280, 21621600, 43243200, 13492656777600]

cp's OEIS Frontend

A134865 Numbers k meeting the following criterion: if k is a multiple of d, then it is also a multiple of the smallest number with same number of divisors as d.

Table of values

List of values