1390508640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2953}}^1$

素因数の和:3086

約数の個数: 192

約数和(自身を含む): 4913092800

約数和(自身を除く): 3522584160

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, 72, 80, 90, 96, 108, 109, 120, 135, 144, 160, 180, 216, 218, 240, 270, 288, 327, 360, 432, 436, 480, 540, 545, 654, 720, 864, 872, 981, 1080, 1090, 1308, 1440, 1635, 1744, 1962, 2160, 2180, 2616, 2943, 2953, 3270, 3488, 3924, 4320, 4360, 4905, 5232, 5886, 5906, 6540, 7848, 8720, 8859, 9810, 10464, 11772, 11812, 13080, 14715, 14765, 15696, 17440, 17718, 19620, 23544, 23624, 26160, 26577, 29430, 29530, 31392, 35436, 39240, 44295, 47088, 47248, 52320, 53154, 58860, 59060, 70872, 78480, 79731, 88590, 94176, 94496, 106308, 117720, 118120, 132885, 141744, 156960, 159462, 177180, 212616, 235440, 236240, 265770, 283488, 318924, 321877, 354360, 398655, 425232, 470880, 472480, 531540, 637848, 643754, 708720, 797310, 850464, 965631, 1063080, 1275696, 1287508, 1417440, 1594620, 1609385, 1931262, 2126160, 2551392, 2575016, 2896893, 3189240, 3218770, 3862524, 4252320, 4828155, 5150032, 5793786, 6378480, 6437540, 7725048, 8690679, 9656310, 10300064, 11587572, 12756960, 12875080, 14484465, 15450096, 17381358, 19312620, 23175144, 25750160, 28968930, 30900192, 34762716, 38625240, 43453395, 46350288, 51500320, 57937860, 69525432, 77250480, 86906790, 92700576, 115875720, 139050864, 154500960, 173813580, 231751440, 278101728, 347627160, 463502880, 695254320, 1390508640]

約数ペア:

[(1, 1390508640), (2, 695254320), (3, 463502880), (4, 347627160), (5, 278101728), (6, 231751440), (8, 173813580), (9, 154500960), (10, 139050864), (12, 115875720), (15, 92700576), (16, 86906790), (18, 77250480), (20, 69525432), (24, 57937860), (27, 51500320), (30, 46350288), (32, 43453395), (36, 38625240), (40, 34762716), (45, 30900192), (48, 28968930), (54, 25750160), (60, 23175144), (72, 19312620), (80, 17381358), (90, 15450096), (96, 14484465), (108, 12875080), (109, 12756960), (120, 11587572), (135, 10300064), (144, 9656310), (160, 8690679), (180, 7725048), (216, 6437540), (218, 6378480), (240, 5793786), (270, 5150032), (288, 4828155), (327, 4252320), (360, 3862524), (432, 3218770), (436, 3189240), (480, 2896893), (540, 2575016), (545, 2551392), (654, 2126160), (720, 1931262), (864, 1609385), (872, 1594620), (981, 1417440), (1080, 1287508), (1090, 1275696), (1308, 1063080), (1440, 965631), (1635, 850464), (1744, 797310), (1962, 708720), (2160, 643754), (2180, 637848), (2616, 531540), (2943, 472480), (2953, 470880), (3270, 425232), (3488, 398655), (3924, 354360), (4320, 321877), (4360, 318924), (4905, 283488), (5232, 265770), (5886, 236240), (5906, 235440), (6540, 212616), (7848, 177180), (8720, 159462), (8859, 156960), (9810, 141744), (10464, 132885), (11772, 118120), (11812, 117720), (13080, 106308), (14715, 94496), (14765, 94176), (15696, 88590), (17440, 79731), (17718, 78480), (19620, 70872), (23544, 59060), (23624, 58860), (26160, 53154), (26577, 52320), (29430, 47248), (29530, 47088), (31392, 44295), (35436, 39240)]