153330400

素因数分解:

$2^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1399}}^1$

素因数の和:1556

約数の個数: 72

約数和(自身を含む): 377319600

約数和(自身を除く): 223989200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 137, 160, 200, 274, 400, 548, 685, 800, 1096, 1370, 1399, 2192, 2740, 2798, 3425, 4384, 5480, 5596, 6850, 6995, 10960, 11192, 13700, 13990, 21920, 22384, 27400, 27980, 34975, 44768, 54800, 55960, 69950, 109600, 111920, 139900, 191663, 223840, 279800, 383326, 559600, 766652, 958315, 1119200, 1533304, 1916630, 3066608, 3833260, 4791575, 6133216, 7666520, 9583150, 15333040, 19166300, 30666080, 38332600, 76665200, 153330400]

約数ペア:

[(1, 153330400), (2, 76665200), (4, 38332600), (5, 30666080), (8, 19166300), (10, 15333040), (16, 9583150), (20, 7666520), (25, 6133216), (32, 4791575), (40, 3833260), (50, 3066608), (80, 1916630), (100, 1533304), (137, 1119200), (160, 958315), (200, 766652), (274, 559600), (400, 383326), (548, 279800), (685, 223840), (800, 191663), (1096, 139900), (1370, 111920), (1399, 109600), (2192, 69950), (2740, 55960), (2798, 54800), (3425, 44768), (4384, 34975), (5480, 27980), (5596, 27400), (6850, 22384), (6995, 21920), (10960, 13990), (11192, 13700)]