345642880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1693}}^1$

素因数の和:1752

約数の個数: 128

約数和(自身を含む): 933055200

約数和(自身を除く): 587412320

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, 1693, 1760, 1856, 2320, 2552, 3190, 3386, 3520, 3712, 4640, 5104, 6380, 6772, 7040, 8465, 9280, 10208, 12760, 13544, 16930, 18560, 18623, 20416, 25520, 27088, 33860, 37246, 40832, 49097, 51040, 54176, 67720, 74492, 93115, 98194, 102080, 108352, 135440, 148984, 186230, 196388, 204160, 216704, 245485, 270880, 297968, 372460, 392776, 490970, 540067, 541760, 595936, 744920, 785552, 981940, 1080134, 1083520, 1191872, 1489840, 1571104, 1963880, 2160268, 2383744, 2700335, 2979680, 3142208, 3927760, 4320536, 5400670, 5959360, 6284416, 7855520, 8641072, 10801340, 11918720, 15711040, 17282144, 21602680, 31422080, 34564288, 43205360, 69128576, 86410720, 172821440, 345642880]

約数ペア:

[(1, 345642880), (2, 172821440), (4, 86410720), (5, 69128576), (8, 43205360), (10, 34564288), (11, 31422080), (16, 21602680), (20, 17282144), (22, 15711040), (29, 11918720), (32, 10801340), (40, 8641072), (44, 7855520), (55, 6284416), (58, 5959360), (64, 5400670), (80, 4320536), (88, 3927760), (110, 3142208), (116, 2979680), (128, 2700335), (145, 2383744), (160, 2160268), (176, 1963880), (220, 1571104), (232, 1489840), (290, 1191872), (319, 1083520), (320, 1080134), (352, 981940), (440, 785552), (464, 744920), (580, 595936), (638, 541760), (640, 540067), (704, 490970), (880, 392776), (928, 372460), (1160, 297968), (1276, 270880), (1408, 245485), (1595, 216704), (1693, 204160), (1760, 196388), (1856, 186230), (2320, 148984), (2552, 135440), (3190, 108352), (3386, 102080), (3520, 98194), (3712, 93115), (4640, 74492), (5104, 67720), (6380, 54176), (6772, 51040), (7040, 49097), (8465, 40832), (9280, 37246), (10208, 33860), (12760, 27088), (13544, 25520), (16930, 20416), (18560, 18623)]