20834910720

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 800

約数和(自身を含む): 82350354240

約数和(自身を除く): 61515443520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 59, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 118, 120, 128, 130, 131, 135, 144, 156, 160, 162, 177, 180, 192, 195, 208, 216, 234, 236, 240, 256, 260, 262, 270, 288, 295, 312, 320, 324, 351, 354, 360, 384, 390, 393, 405, 416, 432, 468, 472, 480, 512, 520, 524, 531, 540, 576, 585, 590, 624, 640, 648, 655, 702, 708, 720, 767, 768, 780, 786, 810, 832, 864, 885, 936, 944, 960, 1040, 1048, 1053, 1062, 1080, 1152, 1170, 1179, 1180, 1248, 1280, 1296, 1310, 1404, 1416, 1440, 1534, 1536, 1560, 1572, 1593, 1620, 1664, 1703, 1728, 1755, 1770, 1872, 1888, 1920, 1965, 2080, 2096, 2106, 2124, 2160, 2301, 2304, 2340, 2358, 2360, 2496, 2560, 2592, 2620, 2655, 2808, 2832, 2880, 3068, 3120, 3144, 3186, 3240, 3328, 3406, 3456, 3510, 3537, 3540, 3744, 3776, 3835, 3840, 3930, 4160, 4192, 4212, 4248, 4320, 4602, 4608, 4680, 4716, 4720, 4779, 4992, 5109, 5184, 5240, 5265, 5310, 5616, 5664, 5760, 5895, 6136, 6240, 6288, 6372, 6480, 6656, 6812, 6903, 6912, 7020, 7074, 7080, 7488, 7552, 7670, 7680, 7729, 7860, 7965, 8320, 8384, 8424, 8496, 8515, 8640, 9204, 9360, 9432, 9440, 9558, 9984, 10218, 10368, 10480, 10530, 10611, 10620, 11232, 11328, 11505, 11520, 11790, 12272, 12480, 12576, 12744, 12960, 13624, 13806, 13824, 14040, 14148, 14160, 14976, 15104, 15327, 15340, 15458, 15720, 15930, 16640, 16768, 16848, 16992, 17030, 17280, 17685, 18408, 18720, 18864, 18880, 19116, 19968, 20436, 20709, 20736, 20960, 21060, 21222, 21240, 22464, 22656, 23010, 23040, 23187, 23580, 23895, 24544, 24960, 25152, 25488, 25545, 25920, 27248, 27612, 28080, 28296, 28320, 29952, 30208, 30654, 30680, 30916, 31440, 31860, 33280, 33536, 33696, 33984, 34060, 34515, 34560, 35370, 36816, 37440, 37728, 37760, 38232, 38645, 40872, 41418, 41472, 41920, 42120, 42444, 42480, 44928, 45312, 45981, 46020, 46374, 47160, 47790, 49088, 49920, 50304, 50976, 51090, 51840, 53055, 54496, 55224, 56160, 56592, 56640, 59904, 61308, 61360, 61832, 62127, 62880, 63720, 67072, 67392, 67968, 68120, 69030, 69120, 69561, 70740, 73632, 74880, 75456, 75520, 76464, 76635, 77290, 81744, 82836, 83840, 84240, 84888, 84960, 89856, 90624, 91962, 92040, 92748, 94320, 95580, 98176, 99840, 100477, 100608, 101952, 102180, 103545, 103680, 106110, 108992, 110448, 112320, 113184, 113280, 115935, 122616, 122720, 123664, 124254, 125760, 127440, 134784, 135936, 136240, 137943, 138060, 139122, 141480, 147264, 149760, 150912, 151040, 152928, 153270, 154580, 163488, 165672, 167680, 168480, 169776, 169920, 179712, 183924, 184080, 185496, 188640, 191160, 196352, 200954, 201216, 203904, 204360, 207090, 207360, 208683, 212220, 217984, 220896, 224640, 226368, 226560, 229905, 231870, 245232, 245440, 247328, 248508, 251520, 254880, 269568, 271872, 272480, 275886, 276120, 278244, 282960, 294528, 299520, 301431, 301824, 305856, 306540, 309160, 310635, 326976, 331344, 335360, 336960, 339552, 339840, 347805, 367848, 368160, 370992, 377280, 382320, 392704, 401908, 407808, 408720, 414180, 417366, 424440, 435968, 441792, 449280, 452736, 453120, 459810, 463740, 490464, 490880, 494656, 497016, 502385, 503040, 509760, 539136, 544960, 551772, 552240, 556488, 565920, 589056, 602862, 603648, 611712, 613080, 618320, 621270, 626049, 653952, 662688, 673920, 679104, 679680, 689715, 695610, 735696, 736320, 741984, 754560, 764640, 803816, 815616, 817440, 828360, 834732, 848880, 871936, 883584, 898560, 904293, 905472, 919620, 927480, 980928, 981760, 989312, 994032, 1004770, 1006080, 1019520, 1043415, 1089920, 1103544, 1104480, 1112976, 1131840, 1178112, 1205724, 1223424, 1226160, 1236640, 1242540, 1252098, 1307904, 1325376, 1347840, 1358208, 1359360, 1379430, 1391220, 1471392, 1472640, 1483968, 1507155, 1509120, 1529280, 1607632, 1634880, 1656720, 1669464, 1697760, 1767168, 1808586, 1810944, 1839240, 1854960, 1961856, 1963520, 1978624, 1988064, 2009540, 2039040, 2086830, 2179840, 2207088, 2208960, 2225952, 2263680, 2411448, 2446848, 2452320, 2473280, 2485080, 2504196, 2615808, 2650752, 2695680, 2712879, 2716416, 2758860, 2782440, 2942784, 2945280, 2967936, 3014310, 3018240, 3058560, 3130245, 3215264, 3269760, 3313440, 3338928, 3395520, 3534336, 3617172, 3678480, 3709920, 3923712, 3957248, 3976128, 4019080, 4078080, 4173660, 4359680, 4414176, 4417920, 4451904, 4521465, 4527360, 4822896, 4904640, 4946560, 4970160, 5008392, 5301504, 5425758, 5432832, 5517720, 5564880, 5885568, 5890560, 5935872, 6028620, 6117120, 6260490, 6430528, 6539520, 6626880, 6677856, 6791040, 7234344, 7356960, 7419840, 7847424, 7952256, 8038160, 8138637, 8347320, 8828352, 8835840, 8903808, 9042930, 9054720, 9645792, 9809280, 9893120, 9940320, 10016784, 10603008, 10851516, 11035440, 11129760, 11771136, 11871744, 12057240, 12234240, 12520980, 12861056, 13079040, 13253760, 13355712, 13564395, 13582080, 14468688, 14713920, 14839680, 15904512, 16076320, 16277274, 16694640, 17656704, 17671680, 17807616, 18085860, 19291584, 19618560, 19786240, 19880640, 20033568, 21703032, 22070880, 22259520, 23542272, 24114480, 25041960, 25722112, 26507520, 26711424, 27128790, 27164160, 28937376, 29427840, 29679360, 31809024, 32152640, 32554548, 33389280, 35313408, 35615232, 36171720, 38583168, 39237120, 39761280, 40067136, 40693185, 43406064, 44141760, 44519040, 48228960, 50083920, 51444224, 53015040, 53422848, 54257580, 57874752, 58855680, 59358720, 64305280, 65109096, 66778560, 70626816, 72343440, 77166336, 79522560, 80134272, 81386370, 86812128, 88283520, 89038080, 96457920, 100167840, 106845696, 108515160, 115749504, 117711360, 128610560, 130218192, 133557120, 144686880, 154332672, 159045120, 160268544, 162772740, 173624256, 176567040, 178076160, 192915840, 200335680, 217030320, 231499008, 257221120, 260436384, 267114240, 289373760, 320537088, 325545480, 347248512, 353134080, 385831680, 400671360, 434060640, 462998016, 520872768, 534228480, 578747520, 651090960, 694497024, 771663360, 801342720, 868121280, 1041745536, 1157495040, 1302181920, 1388994048, 1602685440, 1736242560, 2083491072, 2314990080, 2604363840, 3472485120, 4166982144, 5208727680, 6944970240, 10417455360, 20834910720]

約数ペア:

[(1, 20834910720), (2, 10417455360), (3, 6944970240), (4, 5208727680), (5, 4166982144), (6, 3472485120), (8, 2604363840), (9, 2314990080), (10, 2083491072), (12, 1736242560), (13, 1602685440), (15, 1388994048), (16, 1302181920), (18, 1157495040), (20, 1041745536), (24, 868121280), (26, 801342720), (27, 771663360), (30, 694497024), (32, 651090960), (36, 578747520), (39, 534228480), (40, 520872768), (45, 462998016), (48, 434060640), (52, 400671360), (54, 385831680), (59, 353134080), (60, 347248512), (64, 325545480), (65, 320537088), (72, 289373760), (78, 267114240), (80, 260436384), (81, 257221120), (90, 231499008), (96, 217030320), (104, 200335680), (108, 192915840), (117, 178076160), (118, 176567040), (120, 173624256), (128, 162772740), (130, 160268544), (131, 159045120), (135, 154332672), (144, 144686880), (156, 133557120), (160, 130218192), (162, 128610560), (177, 117711360), (180, 115749504), (192, 108515160), (195, 106845696), (208, 100167840), (216, 96457920), (234, 89038080), (236, 88283520), (240, 86812128), (256, 81386370), (260, 80134272), (262, 79522560), (270, 77166336), (288, 72343440), (295, 70626816), (312, 66778560), (320, 65109096), (324, 64305280), (351, 59358720), (354, 58855680), (360, 57874752), (384, 54257580), (390, 53422848), (393, 53015040), (405, 51444224), (416, 50083920), (432, 48228960), (468, 44519040), (472, 44141760), (480, 43406064), (512, 40693185), (520, 40067136), (524, 39761280), (531, 39237120), (540, 38583168), (576, 36171720), (585, 35615232), (590, 35313408), (624, 33389280), (640, 32554548), (648, 32152640), (655, 31809024), (702, 29679360), (708, 29427840), (720, 28937376), (767, 27164160), (768, 27128790), (780, 26711424), (786, 26507520), (810, 25722112), (832, 25041960), (864, 24114480), (885, 23542272), (936, 22259520), (944, 22070880), (960, 21703032), (1040, 20033568), (1048, 19880640), (1053, 19786240), (1062, 19618560), (1080, 19291584), (1152, 18085860), (1170, 17807616), (1179, 17671680), (1180, 17656704), (1248, 16694640), (1280, 16277274), (1296, 16076320), (1310, 15904512), (1404, 14839680), (1416, 14713920), (1440, 14468688), (1534, 13582080), (1536, 13564395), (1560, 13355712), (1572, 13253760), (1593, 13079040), (1620, 12861056), (1664, 12520980), (1703, 12234240), (1728, 12057240), (1755, 11871744), (1770, 11771136), (1872, 11129760), (1888, 11035440), (1920, 10851516), (1965, 10603008), (2080, 10016784), (2096, 9940320), (2106, 9893120), (2124, 9809280), (2160, 9645792), (2301, 9054720), (2304, 9042930), (2340, 8903808), (2358, 8835840), (2360, 8828352), (2496, 8347320), (2560, 8138637), (2592, 8038160), (2620, 7952256), (2655, 7847424), (2808, 7419840), (2832, 7356960), (2880, 7234344), (3068, 6791040), (3120, 6677856), (3144, 6626880), (3186, 6539520), (3240, 6430528), (3328, 6260490), (3406, 6117120), (3456, 6028620), (3510, 5935872), (3537, 5890560), (3540, 5885568), (3744, 5564880), (3776, 5517720), (3835, 5432832), (3840, 5425758), (3930, 5301504), (4160, 5008392), (4192, 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(28080, 741984), (28296, 736320), (28320, 735696), (29952, 695610), (30208, 689715), (30654, 679680), (30680, 679104), (30916, 673920), (31440, 662688), (31860, 653952), (33280, 626049), (33536, 621270), (33696, 618320), (33984, 613080), (34060, 611712), (34515, 603648), (34560, 602862), (35370, 589056), (36816, 565920), (37440, 556488), (37728, 552240), (37760, 551772), (38232, 544960), (38645, 539136), (40872, 509760), (41418, 503040), (41472, 502385), (41920, 497016), (42120, 494656), (42444, 490880), (42480, 490464), (44928, 463740), (45312, 459810), (45981, 453120), (46020, 452736), (46374, 449280), (47160, 441792), (47790, 435968), (49088, 424440), (49920, 417366), (50304, 414180), (50976, 408720), (51090, 407808), (51840, 401908), (53055, 392704), (54496, 382320), (55224, 377280), (56160, 370992), (56592, 368160), (56640, 367848), (59904, 347805), (61308, 339840), (61360, 339552), (61832, 336960), (62127, 335360), (62880, 331344), (63720, 326976), (67072, 310635), (67392, 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