231383840

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 563189760

約数和(自身を除く): 331805920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 127, 160, 193, 236, 254, 295, 386, 472, 508, 590, 635, 772, 944, 965, 1016, 1180, 1270, 1544, 1888, 1930, 2032, 2360, 2540, 3088, 3860, 4064, 4720, 5080, 6176, 7493, 7720, 9440, 10160, 11387, 14986, 15440, 20320, 22774, 24511, 29972, 30880, 37465, 45548, 49022, 56935, 59944, 74930, 91096, 98044, 113870, 119888, 122555, 149860, 182192, 196088, 227740, 239776, 245110, 299720, 364384, 392176, 455480, 490220, 599440, 784352, 910960, 980440, 1198880, 1446149, 1821920, 1960880, 2892298, 3921760, 5784596, 7230745, 11569192, 14461490, 23138384, 28922980, 46276768, 57845960, 115691920, 231383840]

約数ペア:

[(1, 231383840), (2, 115691920), (4, 57845960), (5, 46276768), (8, 28922980), (10, 23138384), (16, 14461490), (20, 11569192), (32, 7230745), (40, 5784596), (59, 3921760), (80, 2892298), (118, 1960880), (127, 1821920), (160, 1446149), (193, 1198880), (236, 980440), (254, 910960), (295, 784352), (386, 599440), (472, 490220), (508, 455480), (590, 392176), (635, 364384), (772, 299720), (944, 245110), (965, 239776), (1016, 227740), (1180, 196088), (1270, 182192), (1544, 149860), (1888, 122555), (1930, 119888), (2032, 113870), (2360, 98044), (2540, 91096), (3088, 74930), (3860, 59944), (4064, 56935), (4720, 49022), (5080, 45548), (6176, 37465), (7493, 30880), (7720, 29972), (9440, 24511), (10160, 22774), (11387, 20320), (14986, 15440)]