158988780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18793}}^1$

素因数の和:18855

約数の個数: 72

約数和(自身を含む): 492553152

約数和(自身を除く): 333564372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 18793, 37586, 56379, 75172, 93965, 112758, 169137, 187930, 225516, 281895, 338274, 375860, 563790, 676548, 845685, 883271, 1127580, 1691370, 1766542, 2649813, 3382740, 3533084, 4416355, 5299626, 7949439, 8832710, 10599252, 13249065, 15898878, 17665420, 26498130, 31797756, 39747195, 52996260, 79494390, 158988780]

約数ペア:

[(1, 158988780), (2, 79494390), (3, 52996260), (4, 39747195), (5, 31797756), (6, 26498130), (9, 17665420), (10, 15898878), (12, 13249065), (15, 10599252), (18, 8832710), (20, 7949439), (30, 5299626), (36, 4416355), (45, 3533084), (47, 3382740), (60, 2649813), (90, 1766542), (94, 1691370), (141, 1127580), (180, 883271), (188, 845685), (235, 676548), (282, 563790), (423, 375860), (470, 338274), (564, 281895), (705, 225516), (846, 187930), (940, 169137), (1410, 112758), (1692, 93965), (2115, 75172), (2820, 56379), (4230, 37586), (8460, 18793)]