160989984

素因数分解:

$2^5\times 3^3\times {\mathrm{389}}^1\times {\mathrm{479}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 471744000

約数和(自身を除く): 310754016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 389, 432, 479, 778, 864, 958, 1167, 1437, 1556, 1916, 2334, 2874, 3112, 3501, 3832, 4311, 4668, 5748, 6224, 7002, 7664, 8622, 9336, 10503, 11496, 12448, 12933, 14004, 15328, 17244, 18672, 21006, 22992, 25866, 28008, 34488, 37344, 42012, 45984, 51732, 56016, 68976, 84024, 103464, 112032, 137952, 168048, 186331, 206928, 336096, 372662, 413856, 558993, 745324, 1117986, 1490648, 1676979, 2235972, 2981296, 3353958, 4471944, 5030937, 5962592, 6707916, 8943888, 10061874, 13415832, 17887776, 20123748, 26831664, 40247496, 53663328, 80494992, 160989984]

約数ペア:

[(1, 160989984), (2, 80494992), (3, 53663328), (4, 40247496), (6, 26831664), (8, 20123748), (9, 17887776), (12, 13415832), (16, 10061874), (18, 8943888), (24, 6707916), (27, 5962592), (32, 5030937), (36, 4471944), (48, 3353958), (54, 2981296), (72, 2235972), (96, 1676979), (108, 1490648), (144, 1117986), (216, 745324), (288, 558993), (389, 413856), (432, 372662), (479, 336096), (778, 206928), (864, 186331), (958, 168048), (1167, 137952), (1437, 112032), (1556, 103464), (1916, 84024), (2334, 68976), (2874, 56016), (3112, 51732), (3501, 45984), (3832, 42012), (4311, 37344), (4668, 34488), (5748, 28008), (6224, 25866), (7002, 22992), (7664, 21006), (8622, 18672), (9336, 17244), (10503, 15328), (11496, 14004), (12448, 12933)]