217436640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1429}}^1$

素因数の和:1764

約数の個数: 96

約数和(自身を含む): 687566880

約数和(自身を除く): 470130240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 317, 480, 634, 951, 1268, 1429, 1585, 1902, 2536, 2858, 3170, 3804, 4287, 4755, 5072, 5716, 6340, 7145, 7608, 8574, 9510, 10144, 11432, 12680, 14290, 15216, 17148, 19020, 21435, 22864, 25360, 28580, 30432, 34296, 38040, 42870, 45728, 50720, 57160, 68592, 76080, 85740, 114320, 137184, 152160, 171480, 228640, 342960, 452993, 685920, 905986, 1358979, 1811972, 2264965, 2717958, 3623944, 4529930, 5435916, 6794895, 7247888, 9059860, 10871832, 13589790, 14495776, 18119720, 21743664, 27179580, 36239440, 43487328, 54359160, 72478880, 108718320, 217436640]

約数ペア:

[(1, 217436640), (2, 108718320), (3, 72478880), (4, 54359160), (5, 43487328), (6, 36239440), (8, 27179580), (10, 21743664), (12, 18119720), (15, 14495776), (16, 13589790), (20, 10871832), (24, 9059860), (30, 7247888), (32, 6794895), (40, 5435916), (48, 4529930), (60, 3623944), (80, 2717958), (96, 2264965), (120, 1811972), (160, 1358979), (240, 905986), (317, 685920), (480, 452993), (634, 342960), (951, 228640), (1268, 171480), (1429, 152160), (1585, 137184), (1902, 114320), (2536, 85740), (2858, 76080), (3170, 68592), (3804, 57160), (4287, 50720), (4755, 45728), (5072, 42870), (5716, 38040), (6340, 34296), (7145, 30432), (7608, 28580), (8574, 25360), (9510, 22864), (10144, 21435), (11432, 19020), (12680, 17148), (14290, 15216)]