214452560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1307}}^1$

素因数の和:1620

約数の個数: 80

約数和(自身を含む): 572213376

約数和(自身を除く): 357760816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 293, 560, 586, 1172, 1307, 1465, 2051, 2344, 2614, 2930, 4102, 4688, 5228, 5860, 6535, 8204, 9149, 10255, 10456, 11720, 13070, 16408, 18298, 20510, 20912, 23440, 26140, 32816, 36596, 41020, 45745, 52280, 73192, 82040, 91490, 104560, 146384, 164080, 182980, 365960, 382951, 731920, 765902, 1531804, 1914755, 2680657, 3063608, 3829510, 5361314, 6127216, 7659020, 10722628, 13403285, 15318040, 21445256, 26806570, 30636080, 42890512, 53613140, 107226280, 214452560]

約数ペア:

[(1, 214452560), (2, 107226280), (4, 53613140), (5, 42890512), (7, 30636080), (8, 26806570), (10, 21445256), (14, 15318040), (16, 13403285), (20, 10722628), (28, 7659020), (35, 6127216), (40, 5361314), (56, 3829510), (70, 3063608), (80, 2680657), (112, 1914755), (140, 1531804), (280, 765902), (293, 731920), (560, 382951), (586, 365960), (1172, 182980), (1307, 164080), (1465, 146384), (2051, 104560), (2344, 91490), (2614, 82040), (2930, 73192), (4102, 52280), (4688, 45745), (5228, 41020), (5860, 36596), (6535, 32816), (8204, 26140), (9149, 23440), (10255, 20912), (10456, 20510), (11720, 18298), (13070, 16408)]