857567520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1109}}^1$

素因数の和:1312

約数の個数: 192

約数和(自身を含む): 3020976000

約数和(自身を除く): 2163408480

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, 120, 135, 144, 160, 179, 180, 216, 240, 270, 288, 358, 360, 432, 480, 537, 540, 716, 720, 864, 895, 1074, 1080, 1109, 1432, 1440, 1611, 1790, 2148, 2160, 2218, 2685, 2864, 3222, 3327, 3580, 4296, 4320, 4436, 4833, 5370, 5545, 5728, 6444, 6654, 7160, 8055, 8592, 8872, 9666, 9981, 10740, 11090, 12888, 13308, 14320, 16110, 16635, 17184, 17744, 19332, 19962, 21480, 22180, 24165, 25776, 26616, 28640, 29943, 32220, 33270, 35488, 38664, 39924, 42960, 44360, 48330, 49905, 51552, 53232, 59886, 64440, 66540, 77328, 79848, 85920, 88720, 96660, 99810, 106464, 119772, 128880, 133080, 149715, 154656, 159696, 177440, 193320, 198511, 199620, 239544, 257760, 266160, 299430, 319392, 386640, 397022, 399240, 479088, 532320, 595533, 598860, 773280, 794044, 798480, 958176, 992555, 1191066, 1197720, 1588088, 1596960, 1786599, 1985110, 2382132, 2395440, 2977665, 3176176, 3573198, 3970220, 4764264, 4790880, 5359797, 5955330, 6352352, 7146396, 7940440, 8932995, 9528528, 10719594, 11910660, 14292792, 15880880, 17865990, 19057056, 21439188, 23821320, 26798985, 28585584, 31761760, 35731980, 42878376, 47642640, 53597970, 57171168, 71463960, 85756752, 95285280, 107195940, 142927920, 171513504, 214391880, 285855840, 428783760, 857567520]

約数ペア:

[(1, 857567520), (2, 428783760), (3, 285855840), (4, 214391880), (5, 171513504), (6, 142927920), (8, 107195940), (9, 95285280), (10, 85756752), (12, 71463960), (15, 57171168), (16, 53597970), (18, 47642640), (20, 42878376), (24, 35731980), (27, 31761760), (30, 28585584), (32, 26798985), (36, 23821320), (40, 21439188), (45, 19057056), (48, 17865990), (54, 15880880), (60, 14292792), (72, 11910660), (80, 10719594), (90, 9528528), (96, 8932995), (108, 7940440), (120, 7146396), (135, 6352352), (144, 5955330), (160, 5359797), (179, 4790880), (180, 4764264), (216, 3970220), (240, 3573198), (270, 3176176), (288, 2977665), (358, 2395440), (360, 2382132), (432, 1985110), (480, 1786599), (537, 1596960), (540, 1588088), (716, 1197720), (720, 1191066), (864, 992555), (895, 958176), (1074, 798480), (1080, 794044), (1109, 773280), (1432, 598860), (1440, 595533), (1611, 532320), (1790, 479088), (2148, 399240), (2160, 397022), (2218, 386640), (2685, 319392), (2864, 299430), (3222, 266160), (3327, 257760), (3580, 239544), (4296, 199620), (4320, 198511), (4436, 193320), (4833, 177440), (5370, 159696), (5545, 154656), (5728, 149715), (6444, 133080), (6654, 128880), (7160, 119772), (8055, 106464), (8592, 99810), (8872, 96660), (9666, 88720), (9981, 85920), (10740, 79848), (11090, 77328), (12888, 66540), (13308, 64440), (14320, 59886), (16110, 53232), (16635, 51552), (17184, 49905), (17744, 48330), (19332, 44360), (19962, 42960), (21480, 39924), (22180, 38664), (24165, 35488), (25776, 33270), (26616, 32220), (28640, 29943)]