151997120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1546

約数の個数: 112

約数和(自身を含む): 408736800

約数和(自身を除く): 256739680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 704, 880, 928, 1160, 1276, 1489, 1595, 1760, 1856, 2320, 2552, 2978, 3190, 3520, 4640, 5104, 5956, 6380, 7445, 9280, 10208, 11912, 12760, 14890, 16379, 20416, 23824, 25520, 29780, 32758, 43181, 47648, 51040, 59560, 65516, 81895, 86362, 95296, 102080, 119120, 131032, 163790, 172724, 215905, 238240, 262064, 327580, 345448, 431810, 474991, 476480, 524128, 655160, 690896, 863620, 949982, 1048256, 1310320, 1381792, 1727240, 1899964, 2374955, 2620640, 2763584, 3454480, 3799928, 4749910, 5241280, 6908960, 7599856, 9499820, 13817920, 15199712, 18999640, 30399424, 37999280, 75998560, 151997120]

約数ペア:

[(1, 151997120), (2, 75998560), (4, 37999280), (5, 30399424), (8, 18999640), (10, 15199712), (11, 13817920), (16, 9499820), (20, 7599856), (22, 6908960), (29, 5241280), (32, 4749910), (40, 3799928), (44, 3454480), (55, 2763584), (58, 2620640), (64, 2374955), (80, 1899964), (88, 1727240), (110, 1381792), (116, 1310320), (145, 1048256), (160, 949982), (176, 863620), (220, 690896), (232, 655160), (290, 524128), (319, 476480), (320, 474991), (352, 431810), (440, 345448), (464, 327580), (580, 262064), (638, 238240), (704, 215905), (880, 172724), (928, 163790), (1160, 131032), (1276, 119120), (1489, 102080), (1595, 95296), (1760, 86362), (1856, 81895), (2320, 65516), (2552, 59560), (2978, 51040), (3190, 47648), (3520, 43181), (4640, 32758), (5104, 29780), (5956, 25520), (6380, 23824), (7445, 20416), (9280, 16379), (10208, 14890), (11912, 12760)]