280831968

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{7559}}^1$

素因数の和:7621

約数の個数: 96

約数和(自身を含む): 838252800

約数和(自身を除く): 557420832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 86, 96, 108, 129, 144, 172, 216, 258, 288, 344, 387, 432, 516, 688, 774, 864, 1032, 1161, 1376, 1548, 2064, 2322, 3096, 4128, 4644, 6192, 7559, 9288, 12384, 15118, 18576, 22677, 30236, 37152, 45354, 60472, 68031, 90708, 120944, 136062, 181416, 204093, 241888, 272124, 325037, 362832, 408186, 544248, 650074, 725664, 816372, 975111, 1088496, 1300148, 1632744, 1950222, 2176992, 2600296, 2925333, 3265488, 3900444, 5200592, 5850666, 6530976, 7800888, 8775999, 10401184, 11701332, 15601776, 17551998, 23402664, 31203552, 35103996, 46805328, 70207992, 93610656, 140415984, 280831968]

約数ペア:

[(1, 280831968), (2, 140415984), (3, 93610656), (4, 70207992), (6, 46805328), (8, 35103996), (9, 31203552), (12, 23402664), (16, 17551998), (18, 15601776), (24, 11701332), (27, 10401184), (32, 8775999), (36, 7800888), (43, 6530976), (48, 5850666), (54, 5200592), (72, 3900444), (86, 3265488), (96, 2925333), (108, 2600296), (129, 2176992), (144, 1950222), (172, 1632744), (216, 1300148), (258, 1088496), (288, 975111), (344, 816372), (387, 725664), (432, 650074), (516, 544248), (688, 408186), (774, 362832), (864, 325037), (1032, 272124), (1161, 241888), (1376, 204093), (1548, 181416), (2064, 136062), (2322, 120944), (3096, 90708), (4128, 68031), (4644, 60472), (6192, 45354), (7559, 37152), (9288, 30236), (12384, 22677), (15118, 18576)]