142459920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{821}}^1$

素因数の和:1081

約数の個数: 120

約数和(自身を含む): 480998232

約数和(自身を除く): 338538312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 241, 360, 482, 720, 723, 821, 964, 1205, 1446, 1642, 1928, 2169, 2410, 2463, 2892, 3284, 3615, 3856, 4105, 4338, 4820, 4926, 5784, 6568, 7230, 7389, 8210, 8676, 9640, 9852, 10845, 11568, 12315, 13136, 14460, 14778, 16420, 17352, 19280, 19704, 21690, 24630, 28920, 29556, 32840, 34704, 36945, 39408, 43380, 49260, 57840, 59112, 65680, 73890, 86760, 98520, 118224, 147780, 173520, 197040, 197861, 295560, 395722, 591120, 593583, 791444, 989305, 1187166, 1582888, 1780749, 1978610, 2374332, 2967915, 3165776, 3561498, 3957220, 4748664, 5935830, 7122996, 7914440, 8903745, 9497328, 11871660, 14245992, 15828880, 17807490, 23743320, 28491984, 35614980, 47486640, 71229960, 142459920]

約数ペア:

[(1, 142459920), (2, 71229960), (3, 47486640), (4, 35614980), (5, 28491984), (6, 23743320), (8, 17807490), (9, 15828880), (10, 14245992), (12, 11871660), (15, 9497328), (16, 8903745), (18, 7914440), (20, 7122996), (24, 5935830), (30, 4748664), (36, 3957220), (40, 3561498), (45, 3165776), (48, 2967915), (60, 2374332), (72, 1978610), (80, 1780749), (90, 1582888), (120, 1187166), (144, 989305), (180, 791444), (240, 593583), (241, 591120), (360, 395722), (482, 295560), (720, 197861), (723, 197040), (821, 173520), (964, 147780), (1205, 118224), (1446, 98520), (1642, 86760), (1928, 73890), (2169, 65680), (2410, 59112), (2463, 57840), (2892, 49260), (3284, 43380), (3615, 39408), (3856, 36945), (4105, 34704), (4338, 32840), (4820, 29556), (4926, 28920), (5784, 24630), (6568, 21690), (7230, 19704), (7389, 19280), (8210, 17352), (8676, 16420), (9640, 14778), (9852, 14460), (10845, 13136), (11568, 12315)]