125231360

素因数分解:

$2^8\times 5^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 301988736

約数和(自身を除く): 176757376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 256, 320, 431, 454, 640, 862, 908, 1135, 1280, 1724, 1816, 2155, 2270, 3448, 3632, 4310, 4540, 6896, 7264, 8620, 9080, 13792, 14528, 17240, 18160, 27584, 29056, 34480, 36320, 55168, 58112, 68960, 72640, 97837, 110336, 137920, 145280, 195674, 275840, 290560, 391348, 489185, 551680, 782696, 978370, 1565392, 1956740, 3130784, 3913480, 6261568, 7826960, 12523136, 15653920, 25046272, 31307840, 62615680, 125231360]

約数ペア:

[(1, 125231360), (2, 62615680), (4, 31307840), (5, 25046272), (8, 15653920), (10, 12523136), (16, 7826960), (20, 6261568), (32, 3913480), (40, 3130784), (64, 1956740), (80, 1565392), (128, 978370), (160, 782696), (227, 551680), (256, 489185), (320, 391348), (431, 290560), (454, 275840), (640, 195674), (862, 145280), (908, 137920), (1135, 110336), (1280, 97837), (1724, 72640), (1816, 68960), (2155, 58112), (2270, 55168), (3448, 36320), (3632, 34480), (4310, 29056), (4540, 27584), (6896, 18160), (7264, 17240), (8620, 14528), (9080, 13792)]