156912372520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{312251}}^1$

素因数の和:313018

約数の個数: 64

約数和(自身を含む): 374327697600

約数和(自身を除く): 217415325080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 739, 1478, 2956, 3695, 5912, 7390, 12563, 14780, 25126, 29560, 50252, 62815, 100504, 125630, 251260, 312251, 502520, 624502, 1249004, 1561255, 2498008, 3122510, 5308267, 6245020, 10616534, 12490040, 21233068, 26541335, 42466136, 53082670, 106165340, 212330680, 230753489, 461506978, 923013956, 1153767445, 1846027912, 2307534890, 3922809313, 4615069780, 7845618626, 9230139560, 15691237252, 19614046565, 31382474504, 39228093130, 78456186260, 156912372520]

約数ペア:

[(1, 156912372520), (2, 78456186260), (4, 39228093130), (5, 31382474504), (8, 19614046565), (10, 15691237252), (17, 9230139560), (20, 7845618626), (34, 4615069780), (40, 3922809313), (68, 2307534890), (85, 1846027912), (136, 1153767445), (170, 923013956), (340, 461506978), (680, 230753489), (739, 212330680), (1478, 106165340), (2956, 53082670), (3695, 42466136), (5912, 26541335), (7390, 21233068), (12563, 12490040), (14780, 10616534), (25126, 6245020), (29560, 5308267), (50252, 3122510), (62815, 2498008), (100504, 1561255), (125630, 1249004), (251260, 624502), (312251, 502520)]