320622048

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{18869}}^1$

素因数の和:18944

約数の個数: 72

約数和(自身を含む): 927271800

約数和(自身を除く): 606649752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 8496, 16992, 18869, 37738, 56607, 75476, 113214, 150952, 169821, 226428, 301904, 339642, 452856, 603808, 679284, 905712, 1113271, 1358568, 1811424, 2226542, 2717136, 3339813, 4453084, 5434272, 6679626, 8906168, 10019439, 13359252, 17812336, 20038878, 26718504, 35624672, 40077756, 53437008, 80155512, 106874016, 160311024, 320622048]

約数ペア:

[(1, 320622048), (2, 160311024), (3, 106874016), (4, 80155512), (6, 53437008), (8, 40077756), (9, 35624672), (12, 26718504), (16, 20038878), (18, 17812336), (24, 13359252), (32, 10019439), (36, 8906168), (48, 6679626), (59, 5434272), (72, 4453084), (96, 3339813), (118, 2717136), (144, 2226542), (177, 1811424), (236, 1358568), (288, 1113271), (354, 905712), (472, 679284), (531, 603808), (708, 452856), (944, 339642), (1062, 301904), (1416, 226428), (1888, 169821), (2124, 150952), (2832, 113214), (4248, 75476), (5664, 56607), (8496, 37738), (16992, 18869)]