274179920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16883}}^1$

素因数の和:16932

約数の個数: 80

約数和(自身を含む): 753701760

約数和(自身を除く): 479521840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 16240, 16883, 33766, 67532, 84415, 118181, 135064, 168830, 236362, 270128, 337660, 472724, 489607, 590905, 675320, 945448, 979214, 1181810, 1350640, 1890896, 1958428, 2363620, 2448035, 3427249, 3916856, 4727240, 4896070, 6854498, 7833712, 9454480, 9792140, 13708996, 17136245, 19584280, 27417992, 34272490, 39168560, 54835984, 68544980, 137089960, 274179920]

約数ペア:

[(1, 274179920), (2, 137089960), (4, 68544980), (5, 54835984), (7, 39168560), (8, 34272490), (10, 27417992), (14, 19584280), (16, 17136245), (20, 13708996), (28, 9792140), (29, 9454480), (35, 7833712), (40, 6854498), (56, 4896070), (58, 4727240), (70, 3916856), (80, 3427249), (112, 2448035), (116, 2363620), (140, 1958428), (145, 1890896), (203, 1350640), (232, 1181810), (280, 979214), (290, 945448), (406, 675320), (464, 590905), (560, 489607), (580, 472724), (812, 337660), (1015, 270128), (1160, 236362), (1624, 168830), (2030, 135064), (2320, 118181), (3248, 84415), (4060, 67532), (8120, 33766), (16240, 16883)]