231995920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6029}}^1$

素因数の和:6092

約数の個数: 80

約数和(自身を含む): 596680560

約数和(自身を除く): 364684640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 2405, 2960, 3848, 4810, 6029, 7696, 9620, 12058, 19240, 24116, 30145, 38480, 48232, 60290, 78377, 96464, 120580, 156754, 223073, 241160, 313508, 391885, 446146, 482320, 627016, 783770, 892292, 1115365, 1254032, 1567540, 1784584, 2230730, 2899949, 3135080, 3569168, 4461460, 5799898, 6270160, 8922920, 11599796, 14499745, 17845840, 23199592, 28999490, 46399184, 57998980, 115997960, 231995920]

約数ペア:

[(1, 231995920), (2, 115997960), (4, 57998980), (5, 46399184), (8, 28999490), (10, 23199592), (13, 17845840), (16, 14499745), (20, 11599796), (26, 8922920), (37, 6270160), (40, 5799898), (52, 4461460), (65, 3569168), (74, 3135080), (80, 2899949), (104, 2230730), (130, 1784584), (148, 1567540), (185, 1254032), (208, 1115365), (260, 892292), (296, 783770), (370, 627016), (481, 482320), (520, 446146), (592, 391885), (740, 313508), (962, 241160), (1040, 223073), (1480, 156754), (1924, 120580), (2405, 96464), (2960, 78377), (3848, 60290), (4810, 48232), (6029, 38480), (7696, 30145), (9620, 24116), (12058, 19240)]