199251240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3187}}^1$

素因数の和:3722

約数の個数: 64

約数和(自身を含む): 599088960

約数和(自身を除く): 399837720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 521, 1042, 1563, 2084, 2605, 3126, 3187, 4168, 5210, 6252, 6374, 7815, 9561, 10420, 12504, 12748, 15630, 15935, 19122, 20840, 25496, 31260, 31870, 38244, 47805, 62520, 63740, 76488, 95610, 127480, 191220, 382440, 1660427, 3320854, 4981281, 6641708, 8302135, 9962562, 13283416, 16604270, 19925124, 24906405, 33208540, 39850248, 49812810, 66417080, 99625620, 199251240]

約数ペア:

[(1, 199251240), (2, 99625620), (3, 66417080), (4, 49812810), (5, 39850248), (6, 33208540), (8, 24906405), (10, 19925124), (12, 16604270), (15, 13283416), (20, 9962562), (24, 8302135), (30, 6641708), (40, 4981281), (60, 3320854), (120, 1660427), (521, 382440), (1042, 191220), (1563, 127480), (2084, 95610), (2605, 76488), (3126, 63740), (3187, 62520), (4168, 47805), (5210, 38244), (6252, 31870), (6374, 31260), (7815, 25496), (9561, 20840), (10420, 19122), (12504, 15935), (12748, 15630)]