51064320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 160

約数和(自身を含む): 167444640

約数和(自身を除く): 116380320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 109, 120, 122, 128, 160, 183, 192, 218, 240, 244, 256, 305, 320, 327, 366, 384, 436, 480, 488, 512, 545, 610, 640, 654, 732, 768, 872, 915, 960, 976, 1090, 1220, 1280, 1308, 1464, 1536, 1635, 1744, 1830, 1920, 1952, 2180, 2440, 2560, 2616, 2928, 3270, 3488, 3660, 3840, 3904, 4360, 4880, 5232, 5856, 6540, 6649, 6976, 7320, 7680, 7808, 8720, 9760, 10464, 11712, 13080, 13298, 13952, 14640, 15616, 17440, 19520, 19947, 20928, 23424, 26160, 26596, 27904, 29280, 31232, 33245, 34880, 39040, 39894, 41856, 46848, 52320, 53192, 55808, 58560, 66490, 69760, 78080, 79788, 83712, 93696, 99735, 104640, 106384, 117120, 132980, 139520, 156160, 159576, 167424, 199470, 209280, 212768, 234240, 265960, 279040, 319152, 398940, 418560, 425536, 468480, 531920, 638304, 797880, 837120, 851072, 1063840, 1276608, 1595760, 1702144, 2127680, 2553216, 3191520, 3404288, 4255360, 5106432, 6383040, 8510720, 10212864, 12766080, 17021440, 25532160, 51064320]

約数ペア:

[(1, 51064320), (2, 25532160), (3, 17021440), (4, 12766080), (5, 10212864), (6, 8510720), (8, 6383040), (10, 5106432), (12, 4255360), (15, 3404288), (16, 3191520), (20, 2553216), (24, 2127680), (30, 1702144), (32, 1595760), (40, 1276608), (48, 1063840), (60, 851072), (61, 837120), (64, 797880), (80, 638304), (96, 531920), (109, 468480), (120, 425536), (122, 418560), (128, 398940), (160, 319152), (183, 279040), (192, 265960), (218, 234240), (240, 212768), (244, 209280), (256, 199470), (305, 167424), (320, 159576), (327, 156160), (366, 139520), (384, 132980), (436, 117120), (480, 106384), (488, 104640), (512, 99735), (545, 93696), (610, 83712), (640, 79788), (654, 78080), (732, 69760), (768, 66490), (872, 58560), (915, 55808), (960, 53192), (976, 52320), (1090, 46848), (1220, 41856), (1280, 39894), (1308, 39040), (1464, 34880), (1536, 33245), (1635, 31232), (1744, 29280), (1830, 27904), (1920, 26596), (1952, 26160), (2180, 23424), (2440, 20928), (2560, 19947), (2616, 19520), (2928, 17440), (3270, 15616), (3488, 14640), (3660, 13952), (3840, 13298), (3904, 13080), (4360, 11712), (4880, 10464), (5232, 9760), (5856, 8720), (6540, 7808), (6649, 7680), (6976, 7320)]