157186920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 517933440

約数和(自身を除く): 360746520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 193, 220, 264, 330, 386, 440, 579, 617, 660, 772, 965, 1158, 1234, 1320, 1544, 1851, 1930, 2123, 2316, 2468, 2895, 3085, 3702, 3860, 4246, 4632, 4936, 5790, 6170, 6369, 6787, 7404, 7720, 8492, 9255, 10615, 11580, 12340, 12738, 13574, 14808, 16984, 18510, 20361, 21230, 23160, 24680, 25476, 27148, 31845, 33935, 37020, 40722, 42460, 50952, 54296, 63690, 67870, 74040, 81444, 84920, 101805, 119081, 127380, 135740, 162888, 203610, 238162, 254760, 271480, 357243, 407220, 476324, 595405, 714486, 814440, 952648, 1190810, 1309891, 1428972, 1786215, 2381620, 2619782, 2857944, 3572430, 3929673, 4763240, 5239564, 6549455, 7144860, 7859346, 10479128, 13098910, 14289720, 15718692, 19648365, 26197820, 31437384, 39296730, 52395640, 78593460, 157186920]

約数ペア:

[(1, 157186920), (2, 78593460), (3, 52395640), (4, 39296730), (5, 31437384), (6, 26197820), (8, 19648365), (10, 15718692), (11, 14289720), (12, 13098910), (15, 10479128), (20, 7859346), (22, 7144860), (24, 6549455), (30, 5239564), (33, 4763240), (40, 3929673), (44, 3572430), (55, 2857944), (60, 2619782), (66, 2381620), (88, 1786215), (110, 1428972), (120, 1309891), (132, 1190810), (165, 952648), (193, 814440), (220, 714486), (264, 595405), (330, 476324), (386, 407220), (440, 357243), (579, 271480), (617, 254760), (660, 238162), (772, 203610), (965, 162888), (1158, 135740), (1234, 127380), (1320, 119081), (1544, 101805), (1851, 84920), (1930, 81444), (2123, 74040), (2316, 67870), (2468, 63690), (2895, 54296), (3085, 50952), (3702, 42460), (3860, 40722), (4246, 37020), (4632, 33935), (4936, 31845), (5790, 27148), (6170, 25476), (6369, 24680), (6787, 23160), (7404, 21230), (7720, 20361), (8492, 18510), (9255, 16984), (10615, 14808), (11580, 13574), (12340, 12738)]