156960429620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18131}}^1\times {\mathrm{8167}}^1$

素因数の和:26360

約数の個数: 48

約数和(自身を含む): 335895735168

約数和(自身を除く): 178935305548

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 8167, 16334, 18131, 32668, 36262, 40835, 72524, 81670, 90655, 163340, 181310, 362620, 432851, 865702, 960943, 1731404, 1921886, 2164255, 3843772, 4328510, 4804715, 8657020, 9609430, 19218860, 148075877, 296151754, 592303508, 740379385, 1480758770, 2961517540, 7848021481, 15696042962, 31392085924, 39240107405, 78480214810, 156960429620]

約数ペア:

[(1, 156960429620), (2, 78480214810), (4, 39240107405), (5, 31392085924), (10, 15696042962), (20, 7848021481), (53, 2961517540), (106, 1480758770), (212, 740379385), (265, 592303508), (530, 296151754), (1060, 148075877), (8167, 19218860), (16334, 9609430), (18131, 8657020), (32668, 4804715), (36262, 4328510), (40835, 3843772), (72524, 2164255), (81670, 1921886), (90655, 1731404), (163340, 960943), (181310, 865702), (362620, 432851)]