421182080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2063}}^1$

素因数の和:2122

約数の個数: 128

約数和(自身を含む): 1136851200

約数和(自身を除く): 715669120

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, 1160, 1276, 1408, 1595, 1760, 1856, 2063, 2320, 2552, 3190, 3520, 3712, 4126, 4640, 5104, 6380, 7040, 8252, 9280, 10208, 10315, 12760, 16504, 18560, 20416, 20630, 22693, 25520, 33008, 40832, 41260, 45386, 51040, 59827, 66016, 82520, 90772, 102080, 113465, 119654, 132032, 165040, 181544, 204160, 226930, 239308, 264064, 299135, 330080, 363088, 453860, 478616, 598270, 658097, 660160, 726176, 907720, 957232, 1196540, 1316194, 1320320, 1452352, 1815440, 1914464, 2393080, 2632388, 2904704, 3290485, 3630880, 3828928, 4786160, 5264776, 6580970, 7261760, 7657856, 9572320, 10529552, 13161940, 14523520, 19144640, 21059104, 26323880, 38289280, 42118208, 52647760, 84236416, 105295520, 210591040, 421182080]

約数ペア:

[(1, 421182080), (2, 210591040), (4, 105295520), (5, 84236416), (8, 52647760), (10, 42118208), (11, 38289280), (16, 26323880), (20, 21059104), (22, 19144640), (29, 14523520), (32, 13161940), (40, 10529552), (44, 9572320), (55, 7657856), (58, 7261760), (64, 6580970), (80, 5264776), (88, 4786160), (110, 3828928), (116, 3630880), (128, 3290485), (145, 2904704), (160, 2632388), (176, 2393080), (220, 1914464), (232, 1815440), (290, 1452352), (319, 1320320), (320, 1316194), (352, 1196540), (440, 957232), (464, 907720), (580, 726176), (638, 660160), (640, 658097), (704, 598270), (880, 478616), (928, 453860), (1160, 363088), (1276, 330080), (1408, 299135), (1595, 264064), (1760, 239308), (1856, 226930), (2063, 204160), (2320, 181544), (2552, 165040), (3190, 132032), (3520, 119654), (3712, 113465), (4126, 102080), (4640, 90772), (5104, 82520), (6380, 66016), (7040, 59827), (8252, 51040), (9280, 45386), (10208, 41260), (10315, 40832), (12760, 33008), (16504, 25520), (18560, 22693), (20416, 20630)]