80513244

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 240038400

約数和(自身を除く): 159525156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 281, 378, 379, 562, 756, 758, 843, 1124, 1137, 1516, 1686, 1967, 2274, 2529, 2653, 3372, 3411, 3934, 4548, 5058, 5306, 5901, 6822, 7587, 7868, 7959, 10116, 10233, 10612, 11802, 13644, 15174, 15918, 17703, 20466, 23604, 23877, 30348, 31836, 35406, 40932, 47754, 53109, 70812, 71631, 95508, 106218, 106499, 143262, 212436, 212998, 286524, 319497, 425996, 638994, 745493, 958491, 1277988, 1490986, 1916982, 2236479, 2875473, 2981972, 3833964, 4472958, 5750946, 6709437, 8945916, 11501892, 13418874, 20128311, 26837748, 40256622, 80513244]

約数ペア:

[(1, 80513244), (2, 40256622), (3, 26837748), (4, 20128311), (6, 13418874), (7, 11501892), (9, 8945916), (12, 6709437), (14, 5750946), (18, 4472958), (21, 3833964), (27, 2981972), (28, 2875473), (36, 2236479), (42, 1916982), (54, 1490986), (63, 1277988), (84, 958491), (108, 745493), (126, 638994), (189, 425996), (252, 319497), (281, 286524), (378, 212998), (379, 212436), (562, 143262), (756, 106499), (758, 106218), (843, 95508), (1124, 71631), (1137, 70812), (1516, 53109), (1686, 47754), (1967, 40932), (2274, 35406), (2529, 31836), (2653, 30348), (3372, 23877), (3411, 23604), (3934, 20466), (4548, 17703), (5058, 15918), (5306, 15174), (5901, 13644), (6822, 11802), (7587, 10612), (7868, 10233), (7959, 10116)]