1323160960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6481}}^1$

素因数の和:6540

約数の個数: 128

約数和(自身を含む): 3570285600

約数和(自身を除く): 2247124640

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, 2320, 2552, 3190, 3520, 3712, 4640, 5104, 6380, 6481, 7040, 9280, 10208, 12760, 12962, 18560, 20416, 25520, 25924, 32405, 40832, 51040, 51848, 64810, 71291, 102080, 103696, 129620, 142582, 187949, 204160, 207392, 259240, 285164, 356455, 375898, 414784, 518480, 570328, 712910, 751796, 829568, 939745, 1036960, 1140656, 1425820, 1503592, 1879490, 2067439, 2073920, 2281312, 2851640, 3007184, 3758980, 4134878, 4147840, 4562624, 5703280, 6014368, 7517960, 8269756, 9125248, 10337195, 11406560, 12028736, 15035920, 16539512, 20674390, 22813120, 24057472, 30071840, 33079024, 41348780, 45626240, 60143680, 66158048, 82697560, 120287360, 132316096, 165395120, 264632192, 330790240, 661580480, 1323160960]

約数ペア:

[(1, 1323160960), (2, 661580480), (4, 330790240), (5, 264632192), (8, 165395120), (10, 132316096), (11, 120287360), (16, 82697560), (20, 66158048), (22, 60143680), (29, 45626240), (32, 41348780), (40, 33079024), (44, 30071840), (55, 24057472), (58, 22813120), (64, 20674390), (80, 16539512), (88, 15035920), (110, 12028736), (116, 11406560), (128, 10337195), (145, 9125248), (160, 8269756), (176, 7517960), (220, 6014368), (232, 5703280), (290, 4562624), (319, 4147840), (320, 4134878), (352, 3758980), (440, 3007184), (464, 2851640), (580, 2281312), (638, 2073920), (640, 2067439), (704, 1879490), (880, 1503592), (928, 1425820), (1160, 1140656), (1276, 1036960), (1408, 939745), (1595, 829568), (1760, 751796), (1856, 712910), (2320, 570328), (2552, 518480), (3190, 414784), (3520, 375898), (3712, 356455), (4640, 285164), (5104, 259240), (6380, 207392), (6481, 204160), (7040, 187949), (9280, 142582), (10208, 129620), (12760, 103696), (12962, 102080), (18560, 71291), (20416, 64810), (25520, 51848), (25924, 51040), (32405, 40832)]