240163670

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 454044528

約数和(自身を除く): 213880858

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 185, 265, 331, 370, 530, 662, 1369, 1655, 1961, 2738, 3310, 3922, 6845, 9805, 12247, 13690, 17543, 19610, 24494, 35086, 61235, 72557, 87715, 122470, 145114, 175430, 362785, 453139, 649091, 725570, 906278, 1298182, 2265695, 3245455, 4531390, 6490910, 24016367, 48032734, 120081835, 240163670]

約数ペア:

[(1, 240163670), (2, 120081835), (5, 48032734), (10, 24016367), (37, 6490910), (53, 4531390), (74, 3245455), (106, 2265695), (185, 1298182), (265, 906278), (331, 725570), (370, 649091), (530, 453139), (662, 362785), (1369, 175430), (1655, 145114), (1961, 122470), (2738, 87715), (3310, 72557), (3922, 61235), (6845, 35086), (9805, 24494), (12247, 19610), (13690, 17543)]