153717720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{467}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 500048640

約数和(自身を除く): 346330920

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, 195, 211, 260, 312, 390, 422, 467, 520, 633, 780, 844, 934, 1055, 1266, 1401, 1560, 1688, 1868, 2110, 2335, 2532, 2743, 2802, 3165, 3736, 4220, 4670, 5064, 5486, 5604, 6071, 6330, 7005, 8229, 8440, 9340, 10972, 11208, 12142, 12660, 13715, 14010, 16458, 18213, 18680, 21944, 24284, 25320, 27430, 28020, 30355, 32916, 36426, 41145, 48568, 54860, 56040, 60710, 65832, 72852, 82290, 91065, 98537, 109720, 121420, 145704, 164580, 182130, 197074, 242840, 295611, 329160, 364260, 394148, 492685, 591222, 728520, 788296, 985370, 1182444, 1280981, 1478055, 1970740, 2364888, 2561962, 2956110, 3842943, 3941480, 5123924, 5912220, 6404905, 7685886, 10247848, 11824440, 12809810, 15371772, 19214715, 25619620, 30743544, 38429430, 51239240, 76858860, 153717720]

約数ペア:

[(1, 153717720), (2, 76858860), (3, 51239240), (4, 38429430), (5, 30743544), (6, 25619620), (8, 19214715), (10, 15371772), (12, 12809810), (13, 11824440), (15, 10247848), (20, 7685886), (24, 6404905), (26, 5912220), (30, 5123924), (39, 3941480), (40, 3842943), (52, 2956110), (60, 2561962), (65, 2364888), (78, 1970740), (104, 1478055), (120, 1280981), (130, 1182444), (156, 985370), (195, 788296), (211, 728520), (260, 591222), (312, 492685), (390, 394148), (422, 364260), (467, 329160), (520, 295611), (633, 242840), (780, 197074), (844, 182130), (934, 164580), (1055, 145704), (1266, 121420), (1401, 109720), (1560, 98537), (1688, 91065), (1868, 82290), (2110, 72852), (2335, 65832), (2532, 60710), (2743, 56040), (2802, 54860), (3165, 48568), (3736, 41145), (4220, 36426), (4670, 32916), (5064, 30355), (5486, 28020), (5604, 27430), (6071, 25320), (6330, 24284), (7005, 21944), (8229, 18680), (8440, 18213), (9340, 16458), (10972, 14010), (11208, 13715), (12142, 12660)]