157224800

素因数分解:

$2^5\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1488

約数の個数: 72

約数和(自身を含む): 386694000

約数和(自身を除く): 229469200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 149, 160, 200, 298, 400, 596, 745, 800, 1192, 1319, 1490, 2384, 2638, 2980, 3725, 4768, 5276, 5960, 6595, 7450, 10552, 11920, 13190, 14900, 21104, 23840, 26380, 29800, 32975, 42208, 52760, 59600, 65950, 105520, 119200, 131900, 196531, 211040, 263800, 393062, 527600, 786124, 982655, 1055200, 1572248, 1965310, 3144496, 3930620, 4913275, 6288992, 7861240, 9826550, 15722480, 19653100, 31444960, 39306200, 78612400, 157224800]

約数ペア:

[(1, 157224800), (2, 78612400), (4, 39306200), (5, 31444960), (8, 19653100), (10, 15722480), (16, 9826550), (20, 7861240), (25, 6288992), (32, 4913275), (40, 3930620), (50, 3144496), (80, 1965310), (100, 1572248), (149, 1055200), (160, 982655), (200, 786124), (298, 527600), (400, 393062), (596, 263800), (745, 211040), (800, 196531), (1192, 131900), (1319, 119200), (1490, 105520), (2384, 65950), (2638, 59600), (2980, 52760), (3725, 42208), (4768, 32975), (5276, 29800), (5960, 26380), (6595, 23840), (7450, 21104), (10552, 14900), (11920, 13190)]