231211680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{68813}}^1$

素因数の和:68838

約数の個数: 96

約数和(自身を含む): 832374144

約数和(自身を除く): 601162464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 68813, 137626, 206439, 275252, 344065, 412878, 481691, 550504, 688130, 825756, 963382, 1032195, 1101008, 1376260, 1445073, 1651512, 1926764, 2064390, 2202016, 2408455, 2752520, 2890146, 3303024, 3853528, 4128780, 4816910, 5505040, 5780292, 6606048, 7225365, 7707056, 8257560, 9633820, 11010080, 11560584, 14450730, 15414112, 16515120, 19267640, 23121168, 28901460, 33030240, 38535280, 46242336, 57802920, 77070560, 115605840, 231211680]

約数ペア:

[(1, 231211680), (2, 115605840), (3, 77070560), (4, 57802920), (5, 46242336), (6, 38535280), (7, 33030240), (8, 28901460), (10, 23121168), (12, 19267640), (14, 16515120), (15, 15414112), (16, 14450730), (20, 11560584), (21, 11010080), (24, 9633820), (28, 8257560), (30, 7707056), (32, 7225365), (35, 6606048), (40, 5780292), (42, 5505040), (48, 4816910), (56, 4128780), (60, 3853528), (70, 3303024), (80, 2890146), (84, 2752520), (96, 2408455), (105, 2202016), (112, 2064390), (120, 1926764), (140, 1651512), (160, 1445073), (168, 1376260), (210, 1101008), (224, 1032195), (240, 963382), (280, 825756), (336, 688130), (420, 550504), (480, 481691), (560, 412878), (672, 344065), (840, 275252), (1120, 206439), (1680, 137626), (3360, 68813)]