315798200

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{12433}}^1$

素因数の和:12576

約数の個数: 48

約数和(自身を含む): 740071680

約数和(自身を除く): 424273480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 2540, 3175, 5080, 6350, 12433, 12700, 24866, 25400, 49732, 62165, 99464, 124330, 248660, 310825, 497320, 621650, 1243300, 1578991, 2486600, 3157982, 6315964, 7894955, 12631928, 15789910, 31579820, 39474775, 63159640, 78949550, 157899100, 315798200]

約数ペア:

[(1, 315798200), (2, 157899100), (4, 78949550), (5, 63159640), (8, 39474775), (10, 31579820), (20, 15789910), (25, 12631928), (40, 7894955), (50, 6315964), (100, 3157982), (127, 2486600), (200, 1578991), (254, 1243300), (508, 621650), (635, 497320), (1016, 310825), (1270, 248660), (2540, 124330), (3175, 99464), (5080, 62165), (6350, 49732), (12433, 25400), (12700, 24866)]