85877280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 305061120

約数和(自身を除く): 219183840

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, 103, 108, 120, 135, 144, 160, 180, 193, 206, 216, 240, 270, 288, 309, 360, 386, 412, 432, 480, 515, 540, 579, 618, 720, 772, 824, 864, 927, 965, 1030, 1080, 1158, 1236, 1440, 1544, 1545, 1648, 1737, 1854, 1930, 2060, 2160, 2316, 2472, 2781, 2895, 3088, 3090, 3296, 3474, 3708, 3860, 4120, 4320, 4632, 4635, 4944, 5211, 5562, 5790, 6176, 6180, 6948, 7416, 7720, 8240, 8685, 9264, 9270, 9888, 10422, 11124, 11580, 12360, 13896, 13905, 14832, 15440, 16480, 17370, 18528, 18540, 19879, 20844, 22248, 23160, 24720, 26055, 27792, 27810, 29664, 30880, 34740, 37080, 39758, 41688, 44496, 46320, 49440, 52110, 55584, 55620, 59637, 69480, 74160, 79516, 83376, 88992, 92640, 99395, 104220, 111240, 119274, 138960, 148320, 159032, 166752, 178911, 198790, 208440, 222480, 238548, 277920, 298185, 318064, 357822, 397580, 416880, 444960, 477096, 536733, 596370, 636128, 715644, 795160, 833760, 894555, 954192, 1073466, 1192740, 1431288, 1590320, 1789110, 1908384, 2146932, 2385480, 2683665, 2862576, 3180640, 3578220, 4293864, 4770960, 5367330, 5725152, 7156440, 8587728, 9541920, 10734660, 14312880, 17175456, 21469320, 28625760, 42938640, 85877280]

約数ペア:

[(1, 85877280), (2, 42938640), (3, 28625760), (4, 21469320), (5, 17175456), (6, 14312880), (8, 10734660), (9, 9541920), (10, 8587728), (12, 7156440), (15, 5725152), (16, 5367330), (18, 4770960), (20, 4293864), (24, 3578220), (27, 3180640), (30, 2862576), (32, 2683665), (36, 2385480), (40, 2146932), (45, 1908384), (48, 1789110), (54, 1590320), (60, 1431288), (72, 1192740), (80, 1073466), (90, 954192), (96, 894555), (103, 833760), (108, 795160), (120, 715644), (135, 636128), (144, 596370), (160, 536733), (180, 477096), (193, 444960), (206, 416880), (216, 397580), (240, 357822), (270, 318064), (288, 298185), (309, 277920), (360, 238548), (386, 222480), (412, 208440), (432, 198790), (480, 178911), (515, 166752), (540, 159032), (579, 148320), (618, 138960), (720, 119274), (772, 111240), (824, 104220), (864, 99395), (927, 92640), (965, 88992), (1030, 83376), (1080, 79516), (1158, 74160), (1236, 69480), (1440, 59637), (1544, 55620), (1545, 55584), (1648, 52110), (1737, 49440), (1854, 46320), (1930, 44496), (2060, 41688), (2160, 39758), (2316, 37080), (2472, 34740), (2781, 30880), (2895, 29664), (3088, 27810), (3090, 27792), (3296, 26055), (3474, 24720), (3708, 23160), (3860, 22248), (4120, 20844), (4320, 19879), (4632, 18540), (4635, 18528), (4944, 17370), (5211, 16480), (5562, 15440), (5790, 14832), (6176, 13905), (6180, 13896), (6948, 12360), (7416, 11580), (7720, 11124), (8240, 10422), (8685, 9888), (9264, 9270)]