156734343280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1\times {\mathrm{40577}}^1$

素因数の和:41554

約数の個数: 80

約数和(自身を含む): 371699673984

約数和(自身を除く): 214965330704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 911, 1060, 1822, 2120, 3644, 4240, 4555, 7288, 9110, 14576, 18220, 36440, 40577, 48283, 72880, 81154, 96566, 162308, 193132, 202885, 241415, 324616, 386264, 405770, 482830, 649232, 772528, 811540, 965660, 1623080, 1931320, 2150581, 3246160, 3862640, 4301162, 8602324, 10752905, 17204648, 21505810, 34409296, 36965647, 43011620, 73931294, 86023240, 147862588, 172046480, 184828235, 295725176, 369656470, 591450352, 739312940, 1478625880, 1959179291, 2957251760, 3918358582, 7836717164, 9795896455, 15673434328, 19591792910, 31346868656, 39183585820, 78367171640, 156734343280]

約数ペア:

[(1, 156734343280), (2, 78367171640), (4, 39183585820), (5, 31346868656), (8, 19591792910), (10, 15673434328), (16, 9795896455), (20, 7836717164), (40, 3918358582), (53, 2957251760), (80, 1959179291), (106, 1478625880), (212, 739312940), (265, 591450352), (424, 369656470), (530, 295725176), (848, 184828235), (911, 172046480), (1060, 147862588), (1822, 86023240), (2120, 73931294), (3644, 43011620), (4240, 36965647), (4555, 34409296), (7288, 21505810), (9110, 17204648), (14576, 10752905), (18220, 8602324), (36440, 4301162), (40577, 3862640), (48283, 3246160), (72880, 2150581), (81154, 1931320), (96566, 1623080), (162308, 965660), (193132, 811540), (202885, 772528), (241415, 649232), (324616, 482830), (386264, 405770)]