622152080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{24379}}^1$

素因数の和:24432

約数の個数: 80

約数和(自身を含む): 1632484800

約数和(自身を除く): 1010332720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 5104, 6380, 12760, 24379, 25520, 48758, 97516, 121895, 195032, 243790, 268169, 390064, 487580, 536338, 706991, 975160, 1072676, 1340845, 1413982, 1950320, 2145352, 2681690, 2827964, 3534955, 4290704, 5363380, 5655928, 7069910, 7776901, 10726760, 11311856, 14139820, 15553802, 21453520, 28279640, 31107604, 38884505, 56559280, 62215208, 77769010, 124430416, 155538020, 311076040, 622152080]

約数ペア:

[(1, 622152080), (2, 311076040), (4, 155538020), (5, 124430416), (8, 77769010), (10, 62215208), (11, 56559280), (16, 38884505), (20, 31107604), (22, 28279640), (29, 21453520), (40, 15553802), (44, 14139820), (55, 11311856), (58, 10726760), (80, 7776901), (88, 7069910), (110, 5655928), (116, 5363380), (145, 4290704), (176, 3534955), (220, 2827964), (232, 2681690), (290, 2145352), (319, 1950320), (440, 1413982), (464, 1340845), (580, 1072676), (638, 975160), (880, 706991), (1160, 536338), (1276, 487580), (1595, 390064), (2320, 268169), (2552, 243790), (3190, 195032), (5104, 121895), (6380, 97516), (12760, 48758), (24379, 25520)]