241008080

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 574034688

約数和(自身を除く): 333026608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 151, 281, 284, 302, 355, 562, 568, 604, 710, 755, 1124, 1136, 1208, 1405, 1420, 1510, 2248, 2416, 2810, 2840, 3020, 4496, 5620, 5680, 6040, 10721, 11240, 12080, 19951, 21442, 22480, 39902, 42431, 42884, 53605, 79804, 84862, 85768, 99755, 107210, 159608, 169724, 171536, 199510, 212155, 214420, 319216, 339448, 399020, 424310, 428840, 678896, 798040, 848620, 857680, 1596080, 1697240, 3012601, 3394480, 6025202, 12050404, 15063005, 24100808, 30126010, 48201616, 60252020, 120504040, 241008080]

約数ペア:

[(1, 241008080), (2, 120504040), (4, 60252020), (5, 48201616), (8, 30126010), (10, 24100808), (16, 15063005), (20, 12050404), (40, 6025202), (71, 3394480), (80, 3012601), (142, 1697240), (151, 1596080), (281, 857680), (284, 848620), (302, 798040), (355, 678896), (562, 428840), (568, 424310), (604, 399020), (710, 339448), (755, 319216), (1124, 214420), (1136, 212155), (1208, 199510), (1405, 171536), (1420, 169724), (1510, 159608), (2248, 107210), (2416, 99755), (2810, 85768), (2840, 84862), (3020, 79804), (4496, 53605), (5620, 42884), (5680, 42431), (6040, 39902), (10721, 22480), (11240, 21442), (12080, 19951)]