145991880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9431}}^1$

素因数の和:9491

約数の個数: 96

約数和(自身を含む): 485559360

約数和(自身を除く): 339567480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 9431, 15480, 18862, 28293, 37724, 47155, 56586, 75448, 84879, 94310, 113172, 141465, 169758, 188620, 226344, 282930, 339516, 377240, 405533, 424395, 565860, 679032, 811066, 848790, 1131720, 1216599, 1622132, 1697580, 2027665, 2433198, 3244264, 3395160, 3649797, 4055330, 4866396, 6082995, 7299594, 8110660, 9732792, 12165990, 14599188, 16221320, 18248985, 24331980, 29198376, 36497970, 48663960, 72995940, 145991880]

約数ペア:

[(1, 145991880), (2, 72995940), (3, 48663960), (4, 36497970), (5, 29198376), (6, 24331980), (8, 18248985), (9, 16221320), (10, 14599188), (12, 12165990), (15, 9732792), (18, 8110660), (20, 7299594), (24, 6082995), (30, 4866396), (36, 4055330), (40, 3649797), (43, 3395160), (45, 3244264), (60, 2433198), (72, 2027665), (86, 1697580), (90, 1622132), (120, 1216599), (129, 1131720), (172, 848790), (180, 811066), (215, 679032), (258, 565860), (344, 424395), (360, 405533), (387, 377240), (430, 339516), (516, 282930), (645, 226344), (774, 188620), (860, 169758), (1032, 141465), (1290, 113172), (1548, 94310), (1720, 84879), (1935, 75448), (2580, 56586), (3096, 47155), (3870, 37724), (5160, 28293), (7740, 18862), (9431, 15480)]