678043600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1571}}^1$

素因数の和:1685

約数の個数: 120

約数和(自身を含む): 1776573792

約数和(自身を除く): 1098530192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 83, 100, 104, 130, 166, 200, 208, 260, 325, 332, 400, 415, 520, 650, 664, 830, 1040, 1079, 1300, 1328, 1571, 1660, 2075, 2158, 2600, 3142, 3320, 4150, 4316, 5200, 5395, 6284, 6640, 7855, 8300, 8632, 10790, 12568, 15710, 16600, 17264, 20423, 21580, 25136, 26975, 31420, 33200, 39275, 40846, 43160, 53950, 62840, 78550, 81692, 86320, 102115, 107900, 125680, 130393, 157100, 163384, 204230, 215800, 260786, 314200, 326768, 408460, 431600, 510575, 521572, 628400, 651965, 816920, 1021150, 1043144, 1303930, 1633840, 1695109, 2042300, 2086288, 2607860, 3259825, 3390218, 4084600, 5215720, 6519650, 6780436, 8169200, 8475545, 10431440, 13039300, 13560872, 16951090, 26078600, 27121744, 33902180, 42377725, 52157200, 67804360, 84755450, 135608720, 169510900, 339021800, 678043600]

約数ペア:

[(1, 678043600), (2, 339021800), (4, 169510900), (5, 135608720), (8, 84755450), (10, 67804360), (13, 52157200), (16, 42377725), (20, 33902180), (25, 27121744), (26, 26078600), (40, 16951090), (50, 13560872), (52, 13039300), (65, 10431440), (80, 8475545), (83, 8169200), (100, 6780436), (104, 6519650), (130, 5215720), (166, 4084600), (200, 3390218), (208, 3259825), (260, 2607860), (325, 2086288), (332, 2042300), (400, 1695109), (415, 1633840), (520, 1303930), (650, 1043144), (664, 1021150), (830, 816920), (1040, 651965), (1079, 628400), (1300, 521572), (1328, 510575), (1571, 431600), (1660, 408460), (2075, 326768), (2158, 314200), (2600, 260786), (3142, 215800), (3320, 204230), (4150, 163384), (4316, 157100), (5200, 130393), (5395, 125680), (6284, 107900), (6640, 102115), (7855, 86320), (8300, 81692), (8632, 78550), (10790, 62840), (12568, 53950), (15710, 43160), (16600, 40846), (17264, 39275), (20423, 33200), (21580, 31420), (25136, 26975)]