1149288640

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{49199}}^1$

素因数の和:49289

約数の個数: 56

約数和(自身を含む): 2774289600

約数和(自身を除く): 1625000960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 4672, 5840, 11680, 23360, 49199, 98398, 196796, 245995, 393592, 491990, 787184, 983980, 1574368, 1967960, 3148736, 3591527, 3935920, 7183054, 7871840, 14366108, 15743680, 17957635, 28732216, 35915270, 57464432, 71830540, 114928864, 143661080, 229857728, 287322160, 574644320, 1149288640]

約数ペア:

[(1, 1149288640), (2, 574644320), (4, 287322160), (5, 229857728), (8, 143661080), (10, 114928864), (16, 71830540), (20, 57464432), (32, 35915270), (40, 28732216), (64, 17957635), (73, 15743680), (80, 14366108), (146, 7871840), (160, 7183054), (292, 3935920), (320, 3591527), (365, 3148736), (584, 1967960), (730, 1574368), (1168, 983980), (1460, 787184), (2336, 491990), (2920, 393592), (4672, 245995), (5840, 196796), (11680, 98398), (23360, 49199)]