300023240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16631}}^1$

素因数の和:16694

約数の個数: 64

約数和(自身を含む): 754427520

約数和(自身を除く): 454404280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 9020, 16631, 18040, 33262, 66524, 83155, 133048, 166310, 182941, 332620, 365882, 665240, 681871, 731764, 914705, 1363742, 1463528, 1829410, 2727484, 3409355, 3658820, 5454968, 6818710, 7317640, 7500581, 13637420, 15001162, 27274840, 30002324, 37502905, 60004648, 75005810, 150011620, 300023240]

約数ペア:

[(1, 300023240), (2, 150011620), (4, 75005810), (5, 60004648), (8, 37502905), (10, 30002324), (11, 27274840), (20, 15001162), (22, 13637420), (40, 7500581), (41, 7317640), (44, 6818710), (55, 5454968), (82, 3658820), (88, 3409355), (110, 2727484), (164, 1829410), (205, 1463528), (220, 1363742), (328, 914705), (410, 731764), (440, 681871), (451, 665240), (820, 365882), (902, 332620), (1640, 182941), (1804, 166310), (2255, 133048), (3608, 83155), (4510, 66524), (9020, 33262), (16631, 18040)]