133801760

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3499}}^1$

素因数の和:3753

約数の個数: 48

約数和(自身を含む): 317520000

約数和(自身を除く): 183718240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1912, 2390, 3499, 3824, 4780, 6998, 7648, 9560, 13996, 17495, 19120, 27992, 34990, 38240, 55984, 69980, 111968, 139960, 279920, 559840, 836261, 1672522, 3345044, 4181305, 6690088, 8362610, 13380176, 16725220, 26760352, 33450440, 66900880, 133801760]

約数ペア:

[(1, 133801760), (2, 66900880), (4, 33450440), (5, 26760352), (8, 16725220), (10, 13380176), (16, 8362610), (20, 6690088), (32, 4181305), (40, 3345044), (80, 1672522), (160, 836261), (239, 559840), (478, 279920), (956, 139960), (1195, 111968), (1912, 69980), (2390, 55984), (3499, 38240), (3824, 34990), (4780, 27992), (6998, 19120), (7648, 17495), (9560, 13996)]