259764752480

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1\times {\mathrm{18013}}^1$

素因数の和:18688

約数の個数: 96

約数和(自身を含む): 618229239264

約数和(自身を除く): 358464486784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 467, 772, 934, 965, 1544, 1868, 1930, 2335, 3088, 3736, 3860, 4670, 6176, 7472, 7720, 9340, 14944, 15440, 18013, 18680, 30880, 36026, 37360, 72052, 74720, 90065, 90131, 144104, 180130, 180262, 288208, 360260, 360524, 450655, 576416, 720520, 721048, 901310, 1441040, 1442096, 1802620, 2882080, 2884192, 3476509, 3605240, 6953018, 7210480, 8412071, 13906036, 14420960, 16824142, 17382545, 27812072, 33648284, 34765090, 42060355, 55624144, 67296568, 69530180, 84120710, 111248288, 134593136, 139060360, 168241420, 269186272, 278120720, 336482840, 556241440, 672965680, 1345931360, 1623529703, 3247059406, 6494118812, 8117648515, 12988237624, 16235297030, 25976475248, 32470594060, 51952950496, 64941188120, 129882376240, 259764752480]

約数ペア:

[(1, 259764752480), (2, 129882376240), (4, 64941188120), (5, 51952950496), (8, 32470594060), (10, 25976475248), (16, 16235297030), (20, 12988237624), (32, 8117648515), (40, 6494118812), (80, 3247059406), (160, 1623529703), (193, 1345931360), (386, 672965680), (467, 556241440), (772, 336482840), (934, 278120720), (965, 269186272), (1544, 168241420), (1868, 139060360), (1930, 134593136), (2335, 111248288), (3088, 84120710), (3736, 69530180), (3860, 67296568), (4670, 55624144), (6176, 42060355), (7472, 34765090), (7720, 33648284), (9340, 27812072), (14944, 17382545), (15440, 16824142), (18013, 14420960), (18680, 13906036), (30880, 8412071), (36026, 7210480), (37360, 6953018), (72052, 3605240), (74720, 3476509), (90065, 2884192), (90131, 2882080), (144104, 1802620), (180130, 1442096), (180262, 1441040), (288208, 901310), (360260, 721048), (360524, 720520), (450655, 576416)]