240770760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1695

約数の個数: 128

約数和(自身を含む): 765072000

約数和(自身を除く): 524301240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 43, 58, 60, 86, 87, 116, 120, 129, 145, 172, 174, 215, 232, 258, 290, 344, 348, 430, 435, 516, 580, 645, 696, 860, 870, 1032, 1160, 1247, 1290, 1609, 1720, 1740, 2494, 2580, 3218, 3480, 3741, 4827, 4988, 5160, 6235, 6436, 7482, 8045, 9654, 9976, 12470, 12872, 14964, 16090, 18705, 19308, 24135, 24940, 29928, 32180, 37410, 38616, 46661, 48270, 49880, 64360, 69187, 74820, 93322, 96540, 138374, 139983, 149640, 186644, 193080, 207561, 233305, 276748, 279966, 345935, 373288, 415122, 466610, 553496, 559932, 691870, 699915, 830244, 933220, 1037805, 1119864, 1383740, 1399830, 1660488, 1866440, 2006423, 2075610, 2767480, 2799660, 4012846, 4151220, 5599320, 6019269, 8025692, 8302440, 10032115, 12038538, 16051384, 20064230, 24077076, 30096345, 40128460, 48154152, 60192690, 80256920, 120385380, 240770760]

約数ペア:

[(1, 240770760), (2, 120385380), (3, 80256920), (4, 60192690), (5, 48154152), (6, 40128460), (8, 30096345), (10, 24077076), (12, 20064230), (15, 16051384), (20, 12038538), (24, 10032115), (29, 8302440), (30, 8025692), (40, 6019269), (43, 5599320), (58, 4151220), (60, 4012846), (86, 2799660), (87, 2767480), (116, 2075610), (120, 2006423), (129, 1866440), (145, 1660488), (172, 1399830), (174, 1383740), (215, 1119864), (232, 1037805), (258, 933220), (290, 830244), (344, 699915), (348, 691870), (430, 559932), (435, 553496), (516, 466610), (580, 415122), (645, 373288), (696, 345935), (860, 279966), (870, 276748), (1032, 233305), (1160, 207561), (1247, 193080), (1290, 186644), (1609, 149640), (1720, 139983), (1740, 138374), (2494, 96540), (2580, 93322), (3218, 74820), (3480, 69187), (3741, 64360), (4827, 49880), (4988, 48270), (5160, 46661), (6235, 38616), (6436, 37410), (7482, 32180), (8045, 29928), (9654, 24940), (9976, 24135), (12470, 19308), (12872, 18705), (14964, 16090)]