157531530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5113}}^1$

素因数の和:5215

約数の個数: 64

約数和(自身を含む): 412392960

約数和(自身を除く): 254861430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2370, 3081, 5113, 5135, 6162, 10226, 10270, 15339, 15405, 25565, 30678, 30810, 51130, 66469, 76695, 132938, 153390, 199407, 332345, 398814, 403927, 664690, 807854, 997035, 1211781, 1994070, 2019635, 2423562, 4039270, 5251051, 6058905, 10502102, 12117810, 15753153, 26255255, 31506306, 52510510, 78765765, 157531530]

約数ペア:

[(1, 157531530), (2, 78765765), (3, 52510510), (5, 31506306), (6, 26255255), (10, 15753153), (13, 12117810), (15, 10502102), (26, 6058905), (30, 5251051), (39, 4039270), (65, 2423562), (78, 2019635), (79, 1994070), (130, 1211781), (158, 997035), (195, 807854), (237, 664690), (390, 403927), (395, 398814), (474, 332345), (790, 199407), (1027, 153390), (1185, 132938), (2054, 76695), (2370, 66469), (3081, 51130), (5113, 30810), (5135, 30678), (6162, 25565), (10226, 15405), (10270, 15339)]