205303680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{109}}^2$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 733849200

約数和(自身を除く): 528545520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 109, 120, 128, 135, 144, 160, 180, 192, 216, 218, 240, 270, 288, 320, 327, 360, 384, 432, 436, 480, 540, 545, 576, 640, 654, 720, 864, 872, 960, 981, 1080, 1090, 1152, 1308, 1440, 1635, 1728, 1744, 1920, 1962, 2160, 2180, 2616, 2880, 2943, 3270, 3456, 3488, 3924, 4320, 4360, 4905, 5232, 5760, 5886, 6540, 6976, 7848, 8640, 8720, 9810, 10464, 11772, 11881, 13080, 13952, 14715, 15696, 17280, 17440, 19620, 20928, 23544, 23762, 26160, 29430, 31392, 34880, 35643, 39240, 41856, 47088, 47524, 52320, 58860, 59405, 62784, 69760, 71286, 78480, 94176, 95048, 104640, 106929, 117720, 118810, 125568, 142572, 156960, 178215, 188352, 190096, 209280, 213858, 235440, 237620, 285144, 313920, 320787, 356430, 376704, 380192, 427716, 470880, 475240, 534645, 570288, 627840, 641574, 712860, 760384, 855432, 941760, 950480, 1069290, 1140576, 1283148, 1425720, 1520768, 1603935, 1710864, 1883520, 1900960, 2138580, 2281152, 2566296, 2851440, 3207870, 3421728, 3801920, 4277160, 4562304, 5132592, 5702880, 6415740, 6843456, 7603840, 8554320, 10265184, 11405760, 12831480, 13686912, 17108640, 20530368, 22811520, 25662960, 34217280, 41060736, 51325920, 68434560, 102651840, 205303680]

約数ペア:

[(1, 205303680), (2, 102651840), (3, 68434560), (4, 51325920), (5, 41060736), (6, 34217280), (8, 25662960), (9, 22811520), (10, 20530368), (12, 17108640), (15, 13686912), (16, 12831480), (18, 11405760), (20, 10265184), (24, 8554320), (27, 7603840), (30, 6843456), (32, 6415740), (36, 5702880), (40, 5132592), (45, 4562304), (48, 4277160), (54, 3801920), (60, 3421728), (64, 3207870), (72, 2851440), (80, 2566296), (90, 2281152), (96, 2138580), (108, 1900960), (109, 1883520), (120, 1710864), (128, 1603935), (135, 1520768), (144, 1425720), (160, 1283148), (180, 1140576), (192, 1069290), (216, 950480), (218, 941760), (240, 855432), (270, 760384), (288, 712860), (320, 641574), (327, 627840), (360, 570288), (384, 534645), (432, 475240), (436, 470880), (480, 427716), (540, 380192), (545, 376704), (576, 356430), (640, 320787), (654, 313920), (720, 285144), (864, 237620), (872, 235440), (960, 213858), (981, 209280), (1080, 190096), (1090, 188352), (1152, 178215), (1308, 156960), (1440, 142572), (1635, 125568), (1728, 118810), (1744, 117720), (1920, 106929), (1962, 104640), (2160, 95048), (2180, 94176), (2616, 78480), (2880, 71286), (2943, 69760), (3270, 62784), (3456, 59405), (3488, 58860), (3924, 52320), (4320, 47524), (4360, 47088), (4905, 41856), (5232, 39240), (5760, 35643), (5886, 34880), (6540, 31392), (6976, 29430), (7848, 26160), (8640, 23762), (8720, 23544), (9810, 20928), (10464, 19620), (11772, 17440), (11881, 17280), (13080, 15696), (13952, 14715)]