157078920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1579}}^1$

素因数の和:2422

約数の個数: 64

約数和(自身を含む): 472104000

約数和(自身を除く): 315025080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 829, 1579, 1658, 2487, 3158, 3316, 4145, 4737, 4974, 6316, 6632, 7895, 8290, 9474, 9948, 12435, 12632, 15790, 16580, 18948, 19896, 23685, 24870, 31580, 33160, 37896, 47370, 49740, 63160, 94740, 99480, 189480, 1308991, 2617982, 3926973, 5235964, 6544955, 7853946, 10471928, 13089910, 15707892, 19634865, 26179820, 31415784, 39269730, 52359640, 78539460, 157078920]

約数ペア:

[(1, 157078920), (2, 78539460), (3, 52359640), (4, 39269730), (5, 31415784), (6, 26179820), (8, 19634865), (10, 15707892), (12, 13089910), (15, 10471928), (20, 7853946), (24, 6544955), (30, 5235964), (40, 3926973), (60, 2617982), (120, 1308991), (829, 189480), (1579, 99480), (1658, 94740), (2487, 63160), (3158, 49740), (3316, 47370), (4145, 37896), (4737, 33160), (4974, 31580), (6316, 24870), (6632, 23685), (7895, 19896), (8290, 18948), (9474, 16580), (9948, 15790), (12435, 12632)]