153931120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8867}}^1$

素因数の和:8918

約数の個数: 80

約数和(自身を含む): 422258688

約数和(自身を除く): 268327568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 8867, 17360, 17734, 35468, 44335, 62069, 70936, 88670, 124138, 141872, 177340, 248276, 274877, 310345, 354680, 496552, 549754, 620690, 709360, 993104, 1099508, 1241380, 1374385, 1924139, 2199016, 2482760, 2748770, 3848278, 4398032, 4965520, 5497540, 7696556, 9620695, 10995080, 15393112, 19241390, 21990160, 30786224, 38482780, 76965560, 153931120]

約数ペア:

[(1, 153931120), (2, 76965560), (4, 38482780), (5, 30786224), (7, 21990160), (8, 19241390), (10, 15393112), (14, 10995080), (16, 9620695), (20, 7696556), (28, 5497540), (31, 4965520), (35, 4398032), (40, 3848278), (56, 2748770), (62, 2482760), (70, 2199016), (80, 1924139), (112, 1374385), (124, 1241380), (140, 1099508), (155, 993104), (217, 709360), (248, 620690), (280, 549754), (310, 496552), (434, 354680), (496, 310345), (560, 274877), (620, 248276), (868, 177340), (1085, 141872), (1240, 124138), (1736, 88670), (2170, 70936), (2480, 62069), (3472, 44335), (4340, 35468), (8680, 17734), (8867, 17360)]