156712428760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3697}}^1\times {\mathrm{25847}}^1$

素因数の和:29596

約数の個数: 64

約数和(自身を含む): 361314717120

約数和(自身を除く): 204602288360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 3697, 7394, 14788, 18485, 25847, 29576, 36970, 51694, 73940, 103388, 129235, 147880, 151577, 206776, 258470, 303154, 516940, 606308, 757885, 1033880, 1059727, 1212616, 1515770, 2119454, 3031540, 4238908, 5298635, 6063080, 8477816, 10597270, 21194540, 42389080, 95556359, 191112718, 382225436, 477781795, 764450872, 955563590, 1911127180, 3822254360, 3917810719, 7835621438, 15671242876, 19589053595, 31342485752, 39178107190, 78356214380, 156712428760]

約数ペア:

[(1, 156712428760), (2, 78356214380), (4, 39178107190), (5, 31342485752), (8, 19589053595), (10, 15671242876), (20, 7835621438), (40, 3917810719), (41, 3822254360), (82, 1911127180), (164, 955563590), (205, 764450872), (328, 477781795), (410, 382225436), (820, 191112718), (1640, 95556359), (3697, 42389080), (7394, 21194540), (14788, 10597270), (18485, 8477816), (25847, 6063080), (29576, 5298635), (36970, 4238908), (51694, 3031540), (73940, 2119454), (103388, 1515770), (129235, 1212616), (147880, 1059727), (151577, 1033880), (206776, 757885), (258470, 606308), (303154, 516940)]