231989280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1009}}^1$

素因数の和:1506

約数の個数: 96

約数和(自身を含む): 733017600

約数和(自身を除く): 501028320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 479, 480, 958, 1009, 1437, 1916, 2018, 2395, 2874, 3027, 3832, 4036, 4790, 5045, 5748, 6054, 7185, 7664, 8072, 9580, 10090, 11496, 12108, 14370, 15135, 15328, 16144, 19160, 20180, 22992, 24216, 28740, 30270, 32288, 38320, 40360, 45984, 48432, 57480, 60540, 76640, 80720, 96864, 114960, 121080, 161440, 229920, 242160, 483311, 484320, 966622, 1449933, 1933244, 2416555, 2899866, 3866488, 4833110, 5799732, 7249665, 7732976, 9666220, 11599464, 14499330, 15465952, 19332440, 23198928, 28998660, 38664880, 46397856, 57997320, 77329760, 115994640, 231989280]

約数ペア:

[(1, 231989280), (2, 115994640), (3, 77329760), (4, 57997320), (5, 46397856), (6, 38664880), (8, 28998660), (10, 23198928), (12, 19332440), (15, 15465952), (16, 14499330), (20, 11599464), (24, 9666220), (30, 7732976), (32, 7249665), (40, 5799732), (48, 4833110), (60, 3866488), (80, 2899866), (96, 2416555), (120, 1933244), (160, 1449933), (240, 966622), (479, 484320), (480, 483311), (958, 242160), (1009, 229920), (1437, 161440), (1916, 121080), (2018, 114960), (2395, 96864), (2874, 80720), (3027, 76640), (3832, 60540), (4036, 57480), (4790, 48432), (5045, 45984), (5748, 40360), (6054, 38320), (7185, 32288), (7664, 30270), (8072, 28740), (9580, 24216), (10090, 22992), (11496, 20180), (12108, 19160), (14370, 16144), (15135, 15328)]