146575240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 391288320

約数和(自身を除く): 244713080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 73, 101, 140, 142, 146, 202, 280, 284, 292, 355, 365, 404, 497, 505, 511, 568, 584, 707, 710, 730, 808, 994, 1010, 1022, 1414, 1420, 1460, 1988, 2020, 2044, 2485, 2555, 2828, 2840, 2920, 3535, 3976, 4040, 4088, 4970, 5110, 5183, 5656, 7070, 7171, 7373, 9940, 10220, 10366, 14140, 14342, 14746, 19880, 20440, 20732, 25915, 28280, 28684, 29492, 35855, 36281, 36865, 41464, 50197, 51611, 51830, 57368, 58984, 71710, 72562, 73730, 100394, 103222, 103660, 143420, 145124, 147460, 181405, 200788, 206444, 207320, 250985, 258055, 286840, 290248, 294920, 362810, 401576, 412888, 501970, 516110, 523483, 725620, 1003940, 1032220, 1046966, 1451240, 2007880, 2064440, 2093932, 2617415, 3664381, 4187864, 5234830, 7328762, 10469660, 14657524, 18321905, 20939320, 29315048, 36643810, 73287620, 146575240]

約数ペア:

[(1, 146575240), (2, 73287620), (4, 36643810), (5, 29315048), (7, 20939320), (8, 18321905), (10, 14657524), (14, 10469660), (20, 7328762), (28, 5234830), (35, 4187864), (40, 3664381), (56, 2617415), (70, 2093932), (71, 2064440), (73, 2007880), (101, 1451240), (140, 1046966), (142, 1032220), (146, 1003940), (202, 725620), (280, 523483), (284, 516110), (292, 501970), (355, 412888), (365, 401576), (404, 362810), (497, 294920), (505, 290248), (511, 286840), (568, 258055), (584, 250985), (707, 207320), (710, 206444), (730, 200788), (808, 181405), (994, 147460), (1010, 145124), (1022, 143420), (1414, 103660), (1420, 103222), (1460, 100394), (1988, 73730), (2020, 72562), (2044, 71710), (2485, 58984), (2555, 57368), (2828, 51830), (2840, 51611), (2920, 50197), (3535, 41464), (3976, 36865), (4040, 36281), (4088, 35855), (4970, 29492), (5110, 28684), (5183, 28280), (5656, 25915), (7070, 20732), (7171, 20440), (7373, 19880), (9940, 14746), (10220, 14342), (10366, 14140)]