156969186320

素因数分解:

$2^4\times 5^1\times {\mathrm{3361}}^1\times {\mathrm{583789}}^1$

素因数の和:587163

約数の個数: 40

約数和(自身を含む): 365062568280

約数和(自身を除く): 208093381960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3361, 6722, 13444, 16805, 26888, 33610, 53776, 67220, 134440, 268880, 583789, 1167578, 2335156, 2918945, 4670312, 5837890, 9340624, 11675780, 23351560, 46703120, 1962114829, 3924229658, 7848459316, 9810574145, 15696918632, 19621148290, 31393837264, 39242296580, 78484593160, 156969186320]

約数ペア:

[(1, 156969186320), (2, 78484593160), (4, 39242296580), (5, 31393837264), (8, 19621148290), (10, 15696918632), (16, 9810574145), (20, 7848459316), (40, 3924229658), (80, 1962114829), (3361, 46703120), (6722, 23351560), (13444, 11675780), (16805, 9340624), (26888, 5837890), (33610, 4670312), (53776, 2918945), (67220, 2335156), (134440, 1167578), (268880, 583789)]