520710080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5101}}^1$

素因数の和:5158

約数の個数: 112

約数和(自身を含む): 1399580640

約数和(自身を除く): 878870560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 704, 880, 928, 1160, 1276, 1595, 1760, 1856, 2320, 2552, 3190, 3520, 4640, 5101, 5104, 6380, 9280, 10202, 10208, 12760, 20404, 20416, 25505, 25520, 40808, 51010, 51040, 56111, 81616, 102020, 102080, 112222, 147929, 163232, 204040, 224444, 280555, 295858, 326464, 408080, 448888, 561110, 591716, 739645, 816160, 897776, 1122220, 1183432, 1479290, 1627219, 1632320, 1795552, 2244440, 2366864, 2958580, 3254438, 3591104, 4488880, 4733728, 5917160, 6508876, 8136095, 8977760, 9467456, 11834320, 13017752, 16272190, 17955520, 23668640, 26035504, 32544380, 47337280, 52071008, 65088760, 104142016, 130177520, 260355040, 520710080]

約数ペア:

[(1, 520710080), (2, 260355040), (4, 130177520), (5, 104142016), (8, 65088760), (10, 52071008), (11, 47337280), (16, 32544380), (20, 26035504), (22, 23668640), (29, 17955520), (32, 16272190), (40, 13017752), (44, 11834320), (55, 9467456), (58, 8977760), (64, 8136095), (80, 6508876), (88, 5917160), (110, 4733728), (116, 4488880), (145, 3591104), (160, 3254438), (176, 2958580), (220, 2366864), (232, 2244440), (290, 1795552), (319, 1632320), (320, 1627219), (352, 1479290), (440, 1183432), (464, 1122220), (580, 897776), (638, 816160), (704, 739645), (880, 591716), (928, 561110), (1160, 448888), (1276, 408080), (1595, 326464), (1760, 295858), (1856, 280555), (2320, 224444), (2552, 204040), (3190, 163232), (3520, 147929), (4640, 112222), (5101, 102080), (5104, 102020), (6380, 81616), (9280, 56111), (10202, 51040), (10208, 51010), (12760, 40808), (20404, 25520), (20416, 25505)]