320049144

素因数分解:

$2^3\times 3^4\times {\mathrm{127}}^1\times {\mathrm{3889}}^1$

素因数の和:4034

約数の個数: 80

約数和(自身を含む): 903724800

約数和(自身を除く): 583675656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 127, 162, 216, 254, 324, 381, 508, 648, 762, 1016, 1143, 1524, 2286, 3048, 3429, 3889, 4572, 6858, 7778, 9144, 10287, 11667, 13716, 15556, 20574, 23334, 27432, 31112, 35001, 41148, 46668, 70002, 82296, 93336, 105003, 140004, 210006, 280008, 315009, 420012, 493903, 630018, 840024, 987806, 1260036, 1481709, 1975612, 2520072, 2963418, 3951224, 4445127, 5926836, 8890254, 11853672, 13335381, 17780508, 26670762, 35561016, 40006143, 53341524, 80012286, 106683048, 160024572, 320049144]

約数ペア:

[(1, 320049144), (2, 160024572), (3, 106683048), (4, 80012286), (6, 53341524), (8, 40006143), (9, 35561016), (12, 26670762), (18, 17780508), (24, 13335381), (27, 11853672), (36, 8890254), (54, 5926836), (72, 4445127), (81, 3951224), (108, 2963418), (127, 2520072), (162, 1975612), (216, 1481709), (254, 1260036), (324, 987806), (381, 840024), (508, 630018), (648, 493903), (762, 420012), (1016, 315009), (1143, 280008), (1524, 210006), (2286, 140004), (3048, 105003), (3429, 93336), (3889, 82296), (4572, 70002), (6858, 46668), (7778, 41148), (9144, 35001), (10287, 31112), (11667, 27432), (13716, 23334), (15556, 20574)]