131099310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 160

約数和(自身を含む): 381376512

約数和(自身を除く): 250277202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 31, 45, 46, 54, 62, 69, 81, 90, 93, 115, 135, 138, 155, 162, 186, 207, 227, 230, 270, 279, 310, 345, 405, 414, 454, 465, 558, 621, 681, 690, 713, 810, 837, 930, 1035, 1135, 1242, 1362, 1395, 1426, 1674, 1863, 2043, 2070, 2139, 2270, 2511, 2790, 3105, 3405, 3565, 3726, 4086, 4185, 4278, 5022, 5221, 6129, 6210, 6417, 6810, 7037, 7130, 8370, 9315, 10215, 10442, 10695, 12258, 12555, 12834, 14074, 15663, 18387, 18630, 19251, 20430, 21111, 21390, 25110, 26105, 30645, 31326, 32085, 35185, 36774, 38502, 42222, 46989, 52210, 57753, 61290, 63333, 64170, 70370, 78315, 91935, 93978, 96255, 105555, 115506, 126666, 140967, 156630, 161851, 183870, 189999, 192510, 211110, 234945, 281934, 288765, 316665, 323702, 379998, 422901, 469890, 485553, 569997, 577530, 633330, 704835, 809255, 845802, 949995, 971106, 1139994, 1409670, 1456659, 1618510, 1899990, 2114505, 2427765, 2849985, 2913318, 4229010, 4369977, 4855530, 5699970, 7283295, 8739954, 13109931, 14566590, 21849885, 26219862, 43699770, 65549655, 131099310]

約数ペア:

[(1, 131099310), (2, 65549655), (3, 43699770), (5, 26219862), (6, 21849885), (9, 14566590), (10, 13109931), (15, 8739954), (18, 7283295), (23, 5699970), (27, 4855530), (30, 4369977), (31, 4229010), (45, 2913318), (46, 2849985), (54, 2427765), (62, 2114505), (69, 1899990), (81, 1618510), (90, 1456659), (93, 1409670), (115, 1139994), (135, 971106), (138, 949995), (155, 845802), (162, 809255), (186, 704835), (207, 633330), (227, 577530), (230, 569997), (270, 485553), (279, 469890), (310, 422901), (345, 379998), (405, 323702), (414, 316665), (454, 288765), (465, 281934), (558, 234945), (621, 211110), (681, 192510), (690, 189999), (713, 183870), (810, 161851), (837, 156630), (930, 140967), (1035, 126666), (1135, 115506), (1242, 105555), (1362, 96255), (1395, 93978), (1426, 91935), (1674, 78315), (1863, 70370), (2043, 64170), (2070, 63333), (2139, 61290), (2270, 57753), (2511, 52210), (2790, 46989), (3105, 42222), (3405, 38502), (3565, 36774), (3726, 35185), (4086, 32085), (4185, 31326), (4278, 30645), (5022, 26105), (5221, 25110), (6129, 21390), (6210, 21111), (6417, 20430), (6810, 19251), (7037, 18630), (7130, 18387), (8370, 15663), (9315, 14074), (10215, 12834), (10442, 12555), (10695, 12258)]