139147320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 452874240

約数和(自身を除く): 313726920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 191, 195, 260, 312, 382, 390, 467, 520, 573, 764, 780, 934, 955, 1146, 1401, 1528, 1560, 1868, 1910, 2292, 2335, 2483, 2802, 2865, 3736, 3820, 4584, 4670, 4966, 5604, 5730, 6071, 7005, 7449, 7640, 9340, 9932, 11208, 11460, 12142, 12415, 14010, 14898, 18213, 18680, 19864, 22920, 24284, 24830, 28020, 29796, 30355, 36426, 37245, 48568, 49660, 56040, 59592, 60710, 72852, 74490, 89197, 91065, 99320, 121420, 145704, 148980, 178394, 182130, 242840, 267591, 297960, 356788, 364260, 445985, 535182, 713576, 728520, 891970, 1070364, 1159561, 1337955, 1783940, 2140728, 2319122, 2675910, 3478683, 3567880, 4638244, 5351820, 5797805, 6957366, 9276488, 10703640, 11595610, 13914732, 17393415, 23191220, 27829464, 34786830, 46382440, 69573660, 139147320]

約数ペア:

[(1, 139147320), (2, 69573660), (3, 46382440), (4, 34786830), (5, 27829464), (6, 23191220), (8, 17393415), (10, 13914732), (12, 11595610), (13, 10703640), (15, 9276488), (20, 6957366), (24, 5797805), (26, 5351820), (30, 4638244), (39, 3567880), (40, 3478683), (52, 2675910), (60, 2319122), (65, 2140728), (78, 1783940), (104, 1337955), (120, 1159561), (130, 1070364), (156, 891970), (191, 728520), (195, 713576), (260, 535182), (312, 445985), (382, 364260), (390, 356788), (467, 297960), (520, 267591), (573, 242840), (764, 182130), (780, 178394), (934, 148980), (955, 145704), (1146, 121420), (1401, 99320), (1528, 91065), (1560, 89197), (1868, 74490), (1910, 72852), (2292, 60710), (2335, 59592), (2483, 56040), (2802, 49660), (2865, 48568), (3736, 37245), (3820, 36426), (4584, 30355), (4670, 29796), (4966, 28020), (5604, 24830), (5730, 24284), (6071, 22920), (7005, 19864), (7449, 18680), (7640, 18213), (9340, 14898), (9932, 14010), (11208, 12415), (11460, 12142)]