15157585240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{363317}}^1$

素因数の和:363484

約数の個数: 64

約数和(自身を含む): 39238344000

約数和(自身を除く): 24080758760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 745, 1043, 1192, 1490, 2086, 2980, 4172, 5215, 5960, 8344, 10430, 20860, 41720, 363317, 726634, 1453268, 1816585, 2543219, 2906536, 3633170, 5086438, 7266340, 10172876, 12716095, 14532680, 20345752, 25432190, 50864380, 54134233, 101728760, 108268466, 216536932, 270671165, 378939631, 433073864, 541342330, 757879262, 1082684660, 1515758524, 1894698155, 2165369320, 3031517048, 3789396310, 7578792620, 15157585240]

約数ペア:

[(1, 15157585240), (2, 7578792620), (4, 3789396310), (5, 3031517048), (7, 2165369320), (8, 1894698155), (10, 1515758524), (14, 1082684660), (20, 757879262), (28, 541342330), (35, 433073864), (40, 378939631), (56, 270671165), (70, 216536932), (140, 108268466), (149, 101728760), (280, 54134233), (298, 50864380), (596, 25432190), (745, 20345752), (1043, 14532680), (1192, 12716095), (1490, 10172876), (2086, 7266340), (2980, 5086438), (4172, 3633170), (5215, 2906536), (5960, 2543219), (8344, 1816585), (10430, 1453268), (20860, 726634), (41720, 363317)]