272628840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{857}}^1$

素因数の和:1123

約数の個数: 128

約数和(自身を含む): 896987520

約数和(自身を除く): 624358680

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, 220, 241, 264, 330, 440, 482, 660, 723, 857, 964, 1205, 1320, 1446, 1714, 1928, 2410, 2571, 2651, 2892, 3428, 3615, 4285, 4820, 5142, 5302, 5784, 6856, 7230, 7953, 8570, 9427, 9640, 10284, 10604, 12855, 13255, 14460, 15906, 17140, 18854, 20568, 21208, 25710, 26510, 28281, 28920, 31812, 34280, 37708, 39765, 47135, 51420, 53020, 56562, 63624, 75416, 79530, 94270, 102840, 106040, 113124, 141405, 159060, 188540, 206537, 226248, 282810, 318120, 377080, 413074, 565620, 619611, 826148, 1032685, 1131240, 1239222, 1652296, 2065370, 2271907, 2478444, 3098055, 4130740, 4543814, 4956888, 6196110, 6815721, 8261480, 9087628, 11359535, 12392220, 13631442, 18175256, 22719070, 24784440, 27262884, 34078605, 45438140, 54525768, 68157210, 90876280, 136314420, 272628840]

約数ペア:

[(1, 272628840), (2, 136314420), (3, 90876280), (4, 68157210), (5, 54525768), (6, 45438140), (8, 34078605), (10, 27262884), (11, 24784440), (12, 22719070), (15, 18175256), (20, 13631442), (22, 12392220), (24, 11359535), (30, 9087628), (33, 8261480), (40, 6815721), (44, 6196110), (55, 4956888), (60, 4543814), (66, 4130740), (88, 3098055), (110, 2478444), (120, 2271907), (132, 2065370), (165, 1652296), (220, 1239222), (241, 1131240), (264, 1032685), (330, 826148), (440, 619611), (482, 565620), (660, 413074), (723, 377080), (857, 318120), (964, 282810), (1205, 226248), (1320, 206537), (1446, 188540), (1714, 159060), (1928, 141405), (2410, 113124), (2571, 106040), (2651, 102840), (2892, 94270), (3428, 79530), (3615, 75416), (4285, 63624), (4820, 56562), (5142, 53020), (5302, 51420), (5784, 47135), (6856, 39765), (7230, 37708), (7953, 34280), (8570, 31812), (9427, 28920), (9640, 28281), (10284, 26510), (10604, 25710), (12855, 21208), (13255, 20568), (14460, 18854), (15906, 17140)]