148499360

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6229}}^1$

素因数の和:6393

約数の個数: 48

約数和(自身を含む): 353241000

約数和(自身を除く): 204741640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2980, 4768, 5960, 6229, 11920, 12458, 23840, 24916, 31145, 49832, 62290, 99664, 124580, 199328, 249160, 498320, 928121, 996640, 1856242, 3712484, 4640605, 7424968, 9281210, 14849936, 18562420, 29699872, 37124840, 74249680, 148499360]

約数ペア:

[(1, 148499360), (2, 74249680), (4, 37124840), (5, 29699872), (8, 18562420), (10, 14849936), (16, 9281210), (20, 7424968), (32, 4640605), (40, 3712484), (80, 1856242), (149, 996640), (160, 928121), (298, 498320), (596, 249160), (745, 199328), (1192, 124580), (1490, 99664), (2384, 62290), (2980, 49832), (4768, 31145), (5960, 24916), (6229, 23840), (11920, 12458)]