149534320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2437}}^1$

素因数の和:2522

約数の個数: 80

約数和(自身を含む): 380913120

約数和(自身を除く): 231378800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 236, 260, 295, 472, 520, 590, 767, 944, 1040, 1180, 1534, 2360, 2437, 3068, 3835, 4720, 4874, 6136, 7670, 9748, 12185, 12272, 15340, 19496, 24370, 30680, 31681, 38992, 48740, 61360, 63362, 97480, 126724, 143783, 158405, 194960, 253448, 287566, 316810, 506896, 575132, 633620, 718915, 1150264, 1267240, 1437830, 1869179, 2300528, 2534480, 2875660, 3738358, 5751320, 7476716, 9345895, 11502640, 14953432, 18691790, 29906864, 37383580, 74767160, 149534320]

約数ペア:

[(1, 149534320), (2, 74767160), (4, 37383580), (5, 29906864), (8, 18691790), (10, 14953432), (13, 11502640), (16, 9345895), (20, 7476716), (26, 5751320), (40, 3738358), (52, 2875660), (59, 2534480), (65, 2300528), (80, 1869179), (104, 1437830), (118, 1267240), (130, 1150264), (208, 718915), (236, 633620), (260, 575132), (295, 506896), (472, 316810), (520, 287566), (590, 253448), (767, 194960), (944, 158405), (1040, 143783), (1180, 126724), (1534, 97480), (2360, 63362), (2437, 61360), (3068, 48740), (3835, 38992), (4720, 31681), (4874, 30680), (6136, 24370), (7670, 19496), (9748, 15340), (12185, 12272)]