165413920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1307}}^1$

素因数の和:1442

約数の個数: 96

約数和(自身を含む): 450914688

約数和(自身を除く): 285500768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 113, 140, 160, 224, 226, 280, 452, 560, 565, 791, 904, 1120, 1130, 1307, 1582, 1808, 2260, 2614, 3164, 3616, 3955, 4520, 5228, 6328, 6535, 7910, 9040, 9149, 10456, 12656, 13070, 15820, 18080, 18298, 20912, 25312, 26140, 31640, 36596, 41824, 45745, 52280, 63280, 73192, 91490, 104560, 126560, 146384, 147691, 182980, 209120, 292768, 295382, 365960, 590764, 731920, 738455, 1033837, 1181528, 1463840, 1476910, 2067674, 2363056, 2953820, 4135348, 4726112, 5169185, 5907640, 8270696, 10338370, 11815280, 16541392, 20676740, 23630560, 33082784, 41353480, 82706960, 165413920]

約数ペア:

[(1, 165413920), (2, 82706960), (4, 41353480), (5, 33082784), (7, 23630560), (8, 20676740), (10, 16541392), (14, 11815280), (16, 10338370), (20, 8270696), (28, 5907640), (32, 5169185), (35, 4726112), (40, 4135348), (56, 2953820), (70, 2363056), (80, 2067674), (112, 1476910), (113, 1463840), (140, 1181528), (160, 1033837), (224, 738455), (226, 731920), (280, 590764), (452, 365960), (560, 295382), (565, 292768), (791, 209120), (904, 182980), (1120, 147691), (1130, 146384), (1307, 126560), (1582, 104560), (1808, 91490), (2260, 73192), (2614, 63280), (3164, 52280), (3616, 45745), (3955, 41824), (4520, 36596), (5228, 31640), (6328, 26140), (6535, 25312), (7910, 20912), (9040, 18298), (9149, 18080), (10456, 15820), (12656, 13070)]