479240960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 1268440992

約数和(自身を除く): 789200032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 101, 110, 128, 160, 176, 202, 220, 256, 320, 337, 352, 404, 440, 505, 640, 674, 704, 808, 880, 1010, 1111, 1280, 1348, 1408, 1616, 1685, 1760, 2020, 2222, 2696, 2816, 3232, 3370, 3520, 3707, 4040, 4444, 5392, 5555, 6464, 6740, 7040, 7414, 8080, 8888, 10784, 11110, 12928, 13480, 14080, 14828, 16160, 17776, 18535, 21568, 22220, 25856, 26960, 29656, 32320, 34037, 35552, 37070, 43136, 44440, 53920, 59312, 64640, 68074, 71104, 74140, 86272, 88880, 107840, 118624, 129280, 136148, 142208, 148280, 170185, 177760, 215680, 237248, 272296, 284416, 296560, 340370, 355520, 374407, 431360, 474496, 544592, 593120, 680740, 711040, 748814, 948992, 1089184, 1186240, 1361480, 1422080, 1497628, 1872035, 2178368, 2372480, 2722960, 2995256, 3744070, 4356736, 4744960, 5445920, 5990512, 7488140, 8713472, 10891840, 11981024, 14976280, 21783680, 23962048, 29952560, 43567360, 47924096, 59905120, 95848192, 119810240, 239620480, 479240960]

約数ペア:

[(1, 479240960), (2, 239620480), (4, 119810240), (5, 95848192), (8, 59905120), (10, 47924096), (11, 43567360), (16, 29952560), (20, 23962048), (22, 21783680), (32, 14976280), (40, 11981024), (44, 10891840), (55, 8713472), (64, 7488140), (80, 5990512), (88, 5445920), (101, 4744960), (110, 4356736), (128, 3744070), (160, 2995256), (176, 2722960), (202, 2372480), (220, 2178368), (256, 1872035), (320, 1497628), (337, 1422080), (352, 1361480), (404, 1186240), (440, 1089184), (505, 948992), (640, 748814), (674, 711040), (704, 680740), (808, 593120), (880, 544592), (1010, 474496), (1111, 431360), (1280, 374407), (1348, 355520), (1408, 340370), (1616, 296560), (1685, 284416), (1760, 272296), (2020, 237248), (2222, 215680), (2696, 177760), (2816, 170185), (3232, 148280), (3370, 142208), (3520, 136148), (3707, 129280), (4040, 118624), (4444, 107840), (5392, 88880), (5555, 86272), (6464, 74140), (6740, 71104), (7040, 68074), (7414, 64640), (8080, 59312), (8888, 53920), (10784, 44440), (11110, 43136), (12928, 37070), (13480, 35552), (14080, 34037), (14828, 32320), (16160, 29656), (17776, 26960), (18535, 25856), (21568, 22220)]