357620960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72101}}^1$

素因数の和:72147

約数の個数: 48

約数和(自身を含む): 872145792

約数和(自身を除く): 514524832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 72101, 144202, 288404, 360505, 576808, 721010, 1153616, 1442020, 2235131, 2307232, 2884040, 4470262, 5768080, 8940524, 11175655, 11536160, 17881048, 22351310, 35762096, 44702620, 71524192, 89405240, 178810480, 357620960]

約数ペア:

[(1, 357620960), (2, 178810480), (4, 89405240), (5, 71524192), (8, 44702620), (10, 35762096), (16, 22351310), (20, 17881048), (31, 11536160), (32, 11175655), (40, 8940524), (62, 5768080), (80, 4470262), (124, 2884040), (155, 2307232), (160, 2235131), (248, 1442020), (310, 1153616), (496, 721010), (620, 576808), (992, 360505), (1240, 288404), (2480, 144202), (4960, 72101)]