149066080

素因数分解:

$2^5\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2939}}^1$

素因数の和:3271

約数の個数: 48

約数和(自身を含む): 353399760

約数和(自身を除く): 204333680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 317, 634, 1268, 1585, 2536, 2939, 3170, 5072, 5878, 6340, 10144, 11756, 12680, 14695, 23512, 25360, 29390, 47024, 50720, 58780, 94048, 117560, 235120, 470240, 931663, 1863326, 3726652, 4658315, 7453304, 9316630, 14906608, 18633260, 29813216, 37266520, 74533040, 149066080]

約数ペア:

[(1, 149066080), (2, 74533040), (4, 37266520), (5, 29813216), (8, 18633260), (10, 14906608), (16, 9316630), (20, 7453304), (32, 4658315), (40, 3726652), (80, 1863326), (160, 931663), (317, 470240), (634, 235120), (1268, 117560), (1585, 94048), (2536, 58780), (2939, 50720), (3170, 47024), (5072, 29390), (5878, 25360), (6340, 23512), (10144, 14695), (11756, 12680)]