217022080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1063}}^1$

素因数の和:1122

約数の個数: 128

約数和(自身を含む): 586051200

約数和(自身を除く): 369029120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 640, 704, 880, 928, 1063, 1160, 1276, 1408, 1595, 1760, 1856, 2126, 2320, 2552, 3190, 3520, 3712, 4252, 4640, 5104, 5315, 6380, 7040, 8504, 9280, 10208, 10630, 11693, 12760, 17008, 18560, 20416, 21260, 23386, 25520, 30827, 34016, 40832, 42520, 46772, 51040, 58465, 61654, 68032, 85040, 93544, 102080, 116930, 123308, 136064, 154135, 170080, 187088, 204160, 233860, 246616, 308270, 339097, 340160, 374176, 467720, 493232, 616540, 678194, 680320, 748352, 935440, 986464, 1233080, 1356388, 1496704, 1695485, 1870880, 1972928, 2466160, 2712776, 3390970, 3741760, 3945856, 4932320, 5425552, 6781940, 7483520, 9864640, 10851104, 13563880, 19729280, 21702208, 27127760, 43404416, 54255520, 108511040, 217022080]

約数ペア:

[(1, 217022080), (2, 108511040), (4, 54255520), (5, 43404416), (8, 27127760), (10, 21702208), (11, 19729280), (16, 13563880), (20, 10851104), (22, 9864640), (29, 7483520), (32, 6781940), (40, 5425552), (44, 4932320), (55, 3945856), (58, 3741760), (64, 3390970), (80, 2712776), (88, 2466160), (110, 1972928), (116, 1870880), (128, 1695485), (145, 1496704), (160, 1356388), (176, 1233080), (220, 986464), (232, 935440), (290, 748352), (319, 680320), (320, 678194), (352, 616540), (440, 493232), (464, 467720), (580, 374176), (638, 340160), (640, 339097), (704, 308270), (880, 246616), (928, 233860), (1063, 204160), (1160, 187088), (1276, 170080), (1408, 154135), (1595, 136064), (1760, 123308), (1856, 116930), (2126, 102080), (2320, 93544), (2552, 85040), (3190, 68032), (3520, 61654), (3712, 58465), (4252, 51040), (4640, 46772), (5104, 42520), (5315, 40832), (6380, 34016), (7040, 30827), (8504, 25520), (9280, 23386), (10208, 21260), (10630, 20416), (11693, 18560), (12760, 17008)]