218329320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{857}}^1$

素因数の和:1075

約数の個数: 128

約数和(自身を含む): 719072640

約数和(自身を除く): 500743320

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, 660, 772, 857, 965, 1158, 1320, 1544, 1714, 1930, 2123, 2316, 2571, 2895, 3428, 3860, 4246, 4285, 4632, 5142, 5790, 6369, 6856, 7720, 8492, 8570, 9427, 10284, 10615, 11580, 12738, 12855, 16984, 17140, 18854, 20568, 21230, 23160, 25476, 25710, 28281, 31845, 34280, 37708, 42460, 47135, 50952, 51420, 56562, 63690, 75416, 84920, 94270, 102840, 113124, 127380, 141405, 165401, 188540, 226248, 254760, 282810, 330802, 377080, 496203, 565620, 661604, 827005, 992406, 1131240, 1323208, 1654010, 1819411, 1984812, 2481015, 3308020, 3638822, 3969624, 4962030, 5458233, 6616040, 7277644, 9097055, 9924060, 10916466, 14555288, 18194110, 19848120, 21832932, 27291165, 36388220, 43665864, 54582330, 72776440, 109164660, 218329320]

約数ペア:

[(1, 218329320), (2, 109164660), (3, 72776440), (4, 54582330), (5, 43665864), (6, 36388220), (8, 27291165), (10, 21832932), (11, 19848120), (12, 18194110), (15, 14555288), (20, 10916466), (22, 9924060), (24, 9097055), (30, 7277644), (33, 6616040), (40, 5458233), (44, 4962030), (55, 3969624), (60, 3638822), (66, 3308020), (88, 2481015), (110, 1984812), (120, 1819411), (132, 1654010), (165, 1323208), (193, 1131240), (220, 992406), (264, 827005), (330, 661604), (386, 565620), (440, 496203), (579, 377080), (660, 330802), (772, 282810), (857, 254760), (965, 226248), (1158, 188540), (1320, 165401), (1544, 141405), (1714, 127380), (1930, 113124), (2123, 102840), (2316, 94270), (2571, 84920), (2895, 75416), (3428, 63690), (3860, 56562), (4246, 51420), (4285, 50952), (4632, 47135), (5142, 42460), (5790, 37708), (6369, 34280), (6856, 31845), (7720, 28281), (8492, 25710), (8570, 25476), (9427, 23160), (10284, 21230), (10615, 20568), (11580, 18854), (12738, 17140), (12855, 16984)]