127353280

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2671}}^1$

素因数の和:2837

約数の個数: 56

約数和(自身を含む): 305409600

約数和(自身を除く): 178056320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 298, 320, 596, 745, 1192, 1490, 2384, 2671, 2980, 4768, 5342, 5960, 9536, 10684, 11920, 13355, 21368, 23840, 26710, 42736, 47680, 53420, 85472, 106840, 170944, 213680, 397979, 427360, 795958, 854720, 1591916, 1989895, 3183832, 3979790, 6367664, 7959580, 12735328, 15919160, 25470656, 31838320, 63676640, 127353280]

約数ペア:

[(1, 127353280), (2, 63676640), (4, 31838320), (5, 25470656), (8, 15919160), (10, 12735328), (16, 7959580), (20, 6367664), (32, 3979790), (40, 3183832), (64, 1989895), (80, 1591916), (149, 854720), (160, 795958), (298, 427360), (320, 397979), (596, 213680), (745, 170944), (1192, 106840), (1490, 85472), (2384, 53420), (2671, 47680), (2980, 42736), (4768, 26710), (5342, 23840), (5960, 21368), (9536, 13355), (10684, 11920)]