201072080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7879}}^1$

素因数の和:7932

約数の個数: 80

約数和(自身を含む): 527644800

約数和(自身を除く): 326572720

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, 7879, 12760, 15758, 25520, 31516, 39395, 63032, 78790, 86669, 126064, 157580, 173338, 228491, 315160, 346676, 433345, 456982, 630320, 693352, 866690, 913964, 1142455, 1386704, 1733380, 1827928, 2284910, 2513401, 3466760, 3655856, 4569820, 5026802, 6933520, 9139640, 10053604, 12567005, 18279280, 20107208, 25134010, 40214416, 50268020, 100536040, 201072080]

約数ペア:

[(1, 201072080), (2, 100536040), (4, 50268020), (5, 40214416), (8, 25134010), (10, 20107208), (11, 18279280), (16, 12567005), (20, 10053604), (22, 9139640), (29, 6933520), (40, 5026802), (44, 4569820), (55, 3655856), (58, 3466760), (80, 2513401), (88, 2284910), (110, 1827928), (116, 1733380), (145, 1386704), (176, 1142455), (220, 913964), (232, 866690), (290, 693352), (319, 630320), (440, 456982), (464, 433345), (580, 346676), (638, 315160), (880, 228491), (1160, 173338), (1276, 157580), (1595, 126064), (2320, 86669), (2552, 78790), (3190, 63032), (5104, 39395), (6380, 31516), (7879, 25520), (12760, 15758)]