472145240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{11317}}^1$

素因数の和:11484

約数の個数: 64

約数和(自身を含む): 1222344000

約数和(自身を除く): 750198760

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, 11317, 20860, 22634, 41720, 45268, 56585, 79219, 90536, 113170, 158438, 226340, 316876, 396095, 452680, 633752, 792190, 1584380, 1686233, 3168760, 3372466, 6744932, 8431165, 11803631, 13489864, 16862330, 23607262, 33724660, 47214524, 59018155, 67449320, 94429048, 118036310, 236072620, 472145240]

約数ペア:

[(1, 472145240), (2, 236072620), (4, 118036310), (5, 94429048), (7, 67449320), (8, 59018155), (10, 47214524), (14, 33724660), (20, 23607262), (28, 16862330), (35, 13489864), (40, 11803631), (56, 8431165), (70, 6744932), (140, 3372466), (149, 3168760), (280, 1686233), (298, 1584380), (596, 792190), (745, 633752), (1043, 452680), (1192, 396095), (1490, 316876), (2086, 226340), (2980, 158438), (4172, 113170), (5215, 90536), (5960, 79219), (8344, 56585), (10430, 45268), (11317, 41720), (20860, 22634)]