25532160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 83640480

約数和(自身を除く): 58108320

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, 545, 610, 640, 654, 732, 768, 872, 915, 960, 976, 1090, 1220, 1280, 1308, 1464, 1635, 1744, 1830, 1920, 1952, 2180, 2440, 2616, 2928, 3270, 3488, 3660, 3840, 3904, 4360, 4880, 5232, 5856, 6540, 6649, 6976, 7320, 7808, 8720, 9760, 10464, 11712, 13080, 13298, 13952, 14640, 15616, 17440, 19520, 19947, 20928, 23424, 26160, 26596, 27904, 29280, 33245, 34880, 39040, 39894, 41856, 46848, 52320, 53192, 58560, 66490, 69760, 78080, 79788, 83712, 99735, 104640, 106384, 117120, 132980, 139520, 159576, 199470, 209280, 212768, 234240, 265960, 319152, 398940, 418560, 425536, 531920, 638304, 797880, 851072, 1063840, 1276608, 1595760, 1702144, 2127680, 2553216, 3191520, 4255360, 5106432, 6383040, 8510720, 12766080, 25532160]

約数ペア:

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