149636280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8971}}^1$

素因数の和:9124

約数の個数: 64

約数和(自身を含む): 452188800

約数和(自身を除く): 302552520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 8971, 16680, 17942, 26913, 35884, 44855, 53826, 71768, 89710, 107652, 134565, 179420, 215304, 269130, 358840, 538260, 1076520, 1246969, 2493938, 3740907, 4987876, 6234845, 7481814, 9975752, 12469690, 14963628, 18704535, 24939380, 29927256, 37409070, 49878760, 74818140, 149636280]

約数ペア:

[(1, 149636280), (2, 74818140), (3, 49878760), (4, 37409070), (5, 29927256), (6, 24939380), (8, 18704535), (10, 14963628), (12, 12469690), (15, 9975752), (20, 7481814), (24, 6234845), (30, 4987876), (40, 3740907), (60, 2493938), (120, 1246969), (139, 1076520), (278, 538260), (417, 358840), (556, 269130), (695, 215304), (834, 179420), (1112, 134565), (1390, 107652), (1668, 89710), (2085, 71768), (2780, 53826), (3336, 44855), (4170, 35884), (5560, 26913), (8340, 17942), (8971, 16680)]