143531640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{56957}}^1$

素因数の和:56981

約数の個数: 96

約数和(自身を含む): 533126880

約数和(自身を除く): 389595240

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, 56957, 113914, 170871, 227828, 284785, 341742, 398699, 455656, 512613, 569570, 683484, 797398, 854355, 1025226, 1139140, 1196097, 1366968, 1594796, 1708710, 1993495, 2050452, 2278280, 2392194, 2563065, 3189592, 3417420, 3588291, 3986990, 4100904, 4784388, 5126130, 5980485, 6834840, 7176582, 7973980, 9568776, 10252260, 11960970, 14353164, 15947960, 17941455, 20504520, 23921940, 28706328, 35882910, 47843880, 71765820, 143531640]

約数ペア:

[(1, 143531640), (2, 71765820), (3, 47843880), (4, 35882910), (5, 28706328), (6, 23921940), (7, 20504520), (8, 17941455), (9, 15947960), (10, 14353164), (12, 11960970), (14, 10252260), (15, 9568776), (18, 7973980), (20, 7176582), (21, 6834840), (24, 5980485), (28, 5126130), (30, 4784388), (35, 4100904), (36, 3986990), (40, 3588291), (42, 3417420), (45, 3189592), (56, 2563065), (60, 2392194), (63, 2278280), (70, 2050452), (72, 1993495), (84, 1708710), (90, 1594796), (105, 1366968), (120, 1196097), (126, 1139140), (140, 1025226), (168, 854355), (180, 797398), (210, 683484), (252, 569570), (280, 512613), (315, 455656), (360, 398699), (420, 341742), (504, 284785), (630, 227828), (840, 170871), (1260, 113914), (2520, 56957)]