304835080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1543}}^1$

素因数の和:2014

約数の個数: 64

約数和(自身を含む): 750384000

約数和(自身を除く): 445548920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 449, 898, 1543, 1796, 2245, 3086, 3592, 4490, 4939, 6172, 7715, 8980, 9878, 12344, 15430, 16973, 17960, 19756, 24695, 30860, 33946, 39512, 49390, 61720, 67892, 84865, 98780, 135784, 169730, 197560, 339460, 678920, 692807, 1385614, 2771228, 3464035, 5542456, 6928070, 7620877, 13856140, 15241754, 27712280, 30483508, 38104385, 60967016, 76208770, 152417540, 304835080]

約数ペア:

[(1, 304835080), (2, 152417540), (4, 76208770), (5, 60967016), (8, 38104385), (10, 30483508), (11, 27712280), (20, 15241754), (22, 13856140), (40, 7620877), (44, 6928070), (55, 5542456), (88, 3464035), (110, 2771228), (220, 1385614), (440, 692807), (449, 678920), (898, 339460), (1543, 197560), (1796, 169730), (2245, 135784), (3086, 98780), (3592, 84865), (4490, 67892), (4939, 61720), (6172, 49390), (7715, 39512), (8980, 33946), (9878, 30860), (12344, 24695), (15430, 19756), (16973, 17960)]