153863640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61057}}^1$

素因数の和:61081

約数の個数: 96

約数和(自身を含む): 571502880

約数和(自身を除く): 417639240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 61057, 122114, 183171, 244228, 305285, 366342, 427399, 488456, 549513, 610570, 732684, 854798, 915855, 1099026, 1221140, 1282197, 1465368, 1709596, 1831710, 2136995, 2198052, 2442280, 2564394, 2747565, 3419192, 3663420, 3846591, 4273990, 4396104, 5128788, 5495130, 6410985, 7326840, 7693182, 8547980, 10257576, 10990260, 12821970, 15386364, 17095960, 19232955, 21980520, 25643940, 30772728, 38465910, 51287880, 76931820, 153863640]

約数ペア:

[(1, 153863640), (2, 76931820), (3, 51287880), (4, 38465910), (5, 30772728), (6, 25643940), (7, 21980520), (8, 19232955), (9, 17095960), (10, 15386364), (12, 12821970), (14, 10990260), (15, 10257576), (18, 8547980), (20, 7693182), (21, 7326840), (24, 6410985), (28, 5495130), (30, 5128788), (35, 4396104), (36, 4273990), (40, 3846591), (42, 3663420), (45, 3419192), (56, 2747565), (60, 2564394), (63, 2442280), (70, 2198052), (72, 2136995), (84, 1831710), (90, 1709596), (105, 1465368), (120, 1282197), (126, 1221140), (140, 1099026), (168, 915855), (180, 854798), (210, 732684), (252, 610570), (280, 549513), (315, 488456), (360, 427399), (420, 366342), (504, 305285), (630, 244228), (840, 183171), (1260, 122114), (2520, 61057)]