2160108705280

素因数分解:

$2^9\times 5^1\times {\mathrm{5657}}^1\times {\mathrm{149159}}^1$

素因数の和:154839

約数の個数: 80

約数和(自身を含む): 5180148404640

約数和(自身を除く): 3020039699360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 5657, 11314, 22628, 28285, 45256, 56570, 90512, 113140, 149159, 181024, 226280, 298318, 362048, 452560, 596636, 724096, 745795, 905120, 1193272, 1448192, 1491590, 1810240, 2386544, 2896384, 2983180, 3620480, 4773088, 5966360, 7240960, 9546176, 11932720, 14481920, 19092352, 23865440, 38184704, 47730880, 76369408, 95461760, 190923520, 381847040, 843792463, 1687584926, 3375169852, 4218962315, 6750339704, 8437924630, 13500679408, 16875849260, 27001358816, 33751698520, 54002717632, 67503397040, 108005435264, 135006794080, 216010870528, 270013588160, 432021741056, 540027176320, 1080054352640, 2160108705280]

約数ペア:

[(1, 2160108705280), (2, 1080054352640), (4, 540027176320), (5, 432021741056), (8, 270013588160), (10, 216010870528), (16, 135006794080), (20, 108005435264), (32, 67503397040), (40, 54002717632), (64, 33751698520), (80, 27001358816), (128, 16875849260), (160, 13500679408), (256, 8437924630), (320, 6750339704), (512, 4218962315), (640, 3375169852), (1280, 1687584926), (2560, 843792463), (5657, 381847040), (11314, 190923520), (22628, 95461760), (28285, 76369408), (45256, 47730880), (56570, 38184704), (90512, 23865440), (113140, 19092352), (149159, 14481920), (181024, 11932720), (226280, 9546176), (298318, 7240960), (362048, 5966360), (452560, 4773088), (596636, 3620480), (724096, 2983180), (745795, 2896384), (905120, 2386544), (1193272, 1810240), (1448192, 1491590)]