20643834960

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:393

約数の個数: 800

約数和(自身を含む): 86492178432

約数和(自身を除く): 65848343472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 90, 93, 105, 106, 108, 112, 120, 124, 126, 135, 140, 144, 155, 159, 162, 168, 180, 186, 189, 210, 212, 216, 217, 240, 248, 252, 265, 270, 277, 279, 280, 310, 315, 318, 324, 336, 360, 371, 372, 378, 405, 420, 424, 432, 434, 465, 477, 496, 504, 530, 540, 554, 558, 560, 567, 620, 630, 636, 648, 651, 720, 742, 744, 756, 795, 810, 831, 837, 840, 848, 868, 930, 945, 954, 1008, 1060, 1080, 1085, 1108, 1113, 1116, 1134, 1240, 1260, 1272, 1296, 1302, 1385, 1395, 1431, 1484, 1488, 1512, 1590, 1620, 1643, 1662, 1674, 1680, 1736, 1855, 1860, 1890, 1908, 1939, 1953, 2120, 2160, 2170, 2216, 2226, 2232, 2268, 2385, 2480, 2493, 2511, 2520, 2544, 2604, 2770, 2790, 2835, 2862, 2968, 3024, 3180, 3240, 3255, 3286, 3324, 3339, 3348, 3472, 3710, 3720, 3780, 3816, 3878, 3906, 4155, 4185, 4240, 4293, 4340, 4432, 4452, 4464, 4536, 4770, 4929, 4986, 5022, 5040, 5208, 5540, 5565, 5580, 5670, 5724, 5817, 5859, 5936, 6360, 6480, 6510, 6572, 6648, 6678, 6696, 7155, 7420, 7440, 7479, 7560, 7632, 7756, 7812, 8215, 8310, 8370, 8586, 8587, 8680, 8904, 9072, 9540, 9695, 9765, 9858, 9972, 10017, 10044, 10416, 11080, 11130, 11160, 11340, 11448, 11501, 11634, 11718, 12465, 12555, 12720, 13020, 13144, 13296, 13356, 13392, 14310, 14681, 14787, 14840, 14958, 15120, 15512, 15624, 16430, 16620, 16695, 16740, 17172, 17174, 17360, 17451, 17577, 17808, 19080, 19390, 19530, 19716, 19944, 20034, 20088, 21465, 22160, 22260, 22320, 22437, 22680, 22896, 23002, 23268, 23436, 24645, 24930, 25110, 25761, 26040, 26288, 26712, 28620, 29085, 29295, 29362, 29574, 29680, 29916, 30051, 31024, 31248, 32860, 33240, 33390, 33480, 34344, 34348, 34503, 34902, 35154, 37395, 38160, 38780, 39060, 39432, 39888, 40068, 40176, 42930, 42935, 44043, 44361, 44520, 44874, 45360, 46004, 46536, 46872, 49290, 49860, 50085, 50220, 51522, 52080, 52353, 53424, 57240, 57505, 58170, 58590, 58724, 59148, 59832, 60102, 60109, 65720, 66480, 66780, 66960, 68688, 68696, 69006, 69804, 70308, 73405, 73935, 74790, 77283, 77560, 78120, 78864, 80136, 85860, 85870, 87255, 87885, 88086, 88722, 89040, 89748, 92008, 93072, 93744, 98580, 99720, 100170, 100440, 102767, 103044, 103509, 104706, 112185, 114480, 115010, 116340, 117180, 117448, 118296, 119664, 120204, 120218, 128805, 131440, 132129, 133083, 133560, 137392, 138012, 139608, 140616, 146810, 147870, 149580, 150255, 154566, 155120, 156240, 157059, 160272, 171720, 171740, 172515, 174510, 175770, 176172, 177444, 179496, 180327, 184016, 197160, 199440, 200340, 200880, 205534, 206088, 207018, 209412, 220215, 221805, 224370, 230020, 231849, 232680, 234360, 234896, 236592, 240408, 240436, 257610, 261765, 264258, 266166, 267120, 276024, 279216, 281232, 293620, 295740, 299160, 300510, 300545, 308301, 309132, 310527, 314118, 343440, 343480, 345030, 349020, 351540, 352344, 354888, 358992, 360654, 386415, 394320, 396387, 400680, 411068, 412176, 414036, 418824, 440430, 443610, 448740, 455111, 460040, 463698, 465360, 468720, 480816, 480872, 513835, 515220, 517545, 523530, 528516, 532332, 540981, 552048, 587240, 591480, 598320, 601020, 601090, 616602, 618264, 621054, 628236, 660645, 665415, 686960, 690060, 695547, 698040, 703080, 704688, 709776, 721308, 772830, 785295, 792774, 801360, 822136, 828072, 837648, 880860, 887220, 897480, 901635, 910222, 920080, 924903, 927396, 931581, 961744, 1027670, 1030440, 1035090, 1047060, 1057032, 1064664, 1081962, 1159245, 1174480, 1182960, 1189161, 1202040, 1202180, 1233204, 1236528, 1242108, 1256472, 1321290, 1330830, 1365333, 1380120, 1391094, 1396080, 1406160, 1442616, 1541505, 1545660, 1552635, 1570590, 1585548, 1622943, 1644272, 1656144, 1761720, 1774440, 1794960, 1803270, 1820444, 1849806, 1854792, 1863162, 1981935, 2055340, 2060880, 2070180, 2094120, 2114064, 2129328, 2163924, 2275555, 2318490, 2378322, 2404080, 2404360, 2466408, 2484216, 2512944, 2642580, 2661660, 2704905, 2730666, 2760240, 2774709, 2782188, 2885232, 3083010, 3091320, 3105270, 3141180, 3171096, 3185777, 3245886, 3477735, 3523440, 3548880, 3606540, 3640888, 3699612, 3709584, 3726324, 3963870, 4095999, 4110680, 4140360, 4188240, 4327848, 4551110, 4624515, 4636980, 4657905, 4756644, 4808720, 4868829, 4932816, 4968432, 5285160, 5323320, 5409810, 5461332, 5549418, 5564376, 5945805, 6166020, 6182640, 6210540, 6282360, 6342192, 6371554, 6491772, 6826665, 6955470, 7213080, 7281776, 7399224, 7452648, 7927740, 8114715, 8191998, 8221360, 8280720, 8324127, 8655696, 9102220, 9249030, 9273960, 9315810, 9513288, 9557331, 9737658, 10570320, 10646640, 10819620, 10922664, 11098836, 11128752, 11891610, 12287997, 12332040, 12421080, 12564720, 12743108, 12983544, 13653330, 13873545, 13910940, 14426160, 14798448, 14905296, 15855480, 15928885, 16229430, 16383996, 16648254, 18204440, 18498060, 18547920, 18631620, 19026576, 19114662, 19475316, 20479995, 21639240, 21845328, 22197672, 23783220, 24344145, 24575994, 24664080, 24842160, 25486216, 25967088, 27306660, 27747090, 27821880, 28671993, 31710960, 31857770, 32458860, 32767992, 33296508, 36408880, 36863991, 36996120, 37263240, 38229324, 38950632, 40959990, 41620635, 43278480, 44395344, 47566440, 47786655, 48688290, 49151988, 50972432, 54613320, 55494180, 55643760, 57343986, 61439985, 63715540, 64917720, 65535984, 66593016, 73727982, 73992240, 74526480, 76458648, 77901264, 81919980, 83241270, 86015979, 95132880, 95573310, 97376580, 98303976, 109226640, 110988360, 114687972, 122879970, 127431080, 129835440, 133186032, 143359965, 147455964, 152917296, 163839960, 166482540, 172031958, 184319955, 191146620, 194753160, 196607952, 221976720, 229375944, 245759940, 254862160, 258047937, 286719930, 294911928, 327679920, 332965080, 344063916, 368639910, 382293240, 389506320, 430079895, 458751888, 491519880, 516095874, 573439860, 589823856, 665930160, 688127832, 737279820, 764586480, 860159790, 983039760, 1032191748, 1146879720, 1290239685, 1376255664, 1474559640, 1720319580, 2064383496, 2293759440, 2580479370, 2949119280, 3440639160, 4128766992, 5160958740, 6881278320, 10321917480, 20643834960]

約数ペア:

[(1, 20643834960), (2, 10321917480), (3, 6881278320), (4, 5160958740), (5, 4128766992), (6, 3440639160), (7, 2949119280), (8, 2580479370), (9, 2293759440), (10, 2064383496), (12, 1720319580), (14, 1474559640), (15, 1376255664), (16, 1290239685), (18, 1146879720), (20, 1032191748), (21, 983039760), (24, 860159790), (27, 764586480), (28, 737279820), (30, 688127832), (31, 665930160), (35, 589823856), (36, 573439860), (40, 516095874), (42, 491519880), (45, 458751888), (48, 430079895), (53, 389506320), (54, 382293240), (56, 368639910), (60, 344063916), (62, 332965080), (63, 327679920), (70, 294911928), (72, 286719930), (80, 258047937), (81, 254862160), (84, 245759940), (90, 229375944), (93, 221976720), (105, 196607952), (106, 194753160), (108, 191146620), (112, 184319955), (120, 172031958), (124, 166482540), (126, 163839960), (135, 152917296), (140, 147455964), (144, 143359965), (155, 133186032), (159, 129835440), (162, 127431080), (168, 122879970), (180, 114687972), (186, 110988360), (189, 109226640), (210, 98303976), (212, 97376580), (216, 95573310), (217, 95132880), (240, 86015979), (248, 83241270), (252, 81919980), (265, 77901264), (270, 76458648), (277, 74526480), (279, 73992240), (280, 73727982), (310, 66593016), (315, 65535984), (318, 64917720), (324, 63715540), (336, 61439985), (360, 57343986), (371, 55643760), (372, 55494180), (378, 54613320), (405, 50972432), (420, 49151988), (424, 48688290), (432, 47786655), (434, 47566440), (465, 44395344), (477, 43278480), (496, 41620635), (504, 40959990), (530, 38950632), (540, 38229324), (554, 37263240), (558, 36996120), (560, 36863991), (567, 36408880), (620, 33296508), (630, 32767992), (636, 32458860), (648, 31857770), (651, 31710960), (720, 28671993), (742, 27821880), (744, 27747090), (756, 27306660), (795, 25967088), (810, 25486216), (831, 24842160), (837, 24664080), (840, 24575994), (848, 24344145), (868, 23783220), (930, 22197672), (945, 21845328), (954, 21639240), (1008, 20479995), (1060, 19475316), (1080, 19114662), (1085, 19026576), (1108, 18631620), (1113, 18547920), (1116, 18498060), (1134, 18204440), (1240, 16648254), (1260, 16383996), (1272, 16229430), (1296, 15928885), (1302, 15855480), (1385, 14905296), (1395, 14798448), (1431, 14426160), (1484, 13910940), (1488, 13873545), (1512, 13653330), (1590, 12983544), (1620, 12743108), (1643, 12564720), (1662, 12421080), (1674, 12332040), (1680, 12287997), (1736, 11891610), (1855, 11128752), (1860, 11098836), (1890, 10922664), (1908, 10819620), (1939, 10646640), (1953, 10570320), (2120, 9737658), (2160, 9557331), (2170, 9513288), (2216, 9315810), (2226, 9273960), (2232, 9249030), (2268, 9102220), (2385, 8655696), (2480, 8324127), (2493, 8280720), (2511, 8221360), (2520, 8191998), (2544, 8114715), (2604, 7927740), (2770, 7452648), (2790, 7399224), (2835, 7281776), (2862, 7213080), (2968, 6955470), (3024, 6826665), (3180, 6491772), (3240, 6371554), (3255, 6342192), (3286, 6282360), (3324, 6210540), (3339, 6182640), (3348, 6166020), (3472, 5945805), (3710, 5564376), (3720, 5549418), (3780, 5461332), (3816, 5409810), (3878, 5323320), (3906, 5285160), (4155, 4968432), (4185, 4932816), (4240, 4868829), (4293, 4808720), (4340, 4756644), (4432, 4657905), (4452, 4636980), (4464, 4624515), (4536, 4551110), (4770, 4327848), (4929, 4188240), (4986, 4140360), (5022, 4110680), (5040, 4095999), (5208, 3963870), (5540, 3726324), (5565, 3709584), (5580, 3699612), (5670, 3640888), (5724, 3606540), (5817, 3548880), (5859, 3523440), (5936, 3477735), (6360, 3245886), (6480, 3185777), (6510, 3171096), (6572, 3141180), (6648, 3105270), (6678, 3091320), (6696, 3083010), (7155, 2885232), (7420, 2782188), (7440, 2774709), (7479, 2760240), (7560, 2730666), (7632, 2704905), (7756, 2661660), (7812, 2642580), (8215, 2512944), (8310, 2484216), (8370, 2466408), (8586, 2404360), (8587, 2404080), (8680, 2378322), (8904, 2318490), (9072, 2275555), (9540, 2163924), (9695, 2129328), (9765, 2114064), (9858, 2094120), (9972, 2070180), (10017, 2060880), (10044, 2055340), (10416, 1981935), (11080, 1863162), (11130, 1854792), (11160, 1849806), (11340, 1820444), (11448, 1803270), (11501, 1794960), (11634, 1774440), (11718, 1761720), (12465, 1656144), (12555, 1644272), (12720, 1622943), (13020, 1585548), (13144, 1570590), (13296, 1552635), (13356, 1545660), (13392, 1541505), (14310, 1442616), (14681, 1406160), (14787, 1396080), (14840, 1391094), (14958, 1380120), (15120, 1365333), (15512, 1330830), (15624, 1321290), (16430, 1256472), (16620, 1242108), (16695, 1236528), (16740, 1233204), (17172, 1202180), (17174, 1202040), (17360, 1189161), (17451, 1182960), (17577, 1174480), (17808, 1159245), (19080, 1081962), (19390, 1064664), (19530, 1057032), (19716, 1047060), (19944, 1035090), (20034, 1030440), (20088, 1027670), (21465, 961744), (22160, 931581), (22260, 927396), (22320, 924903), (22437, 920080), (22680, 910222), (22896, 901635), (23002, 897480), (23268, 887220), (23436, 880860), (24645, 837648), (24930, 828072), (25110, 822136), (25761, 801360), (26040, 792774), (26288, 785295), (26712, 772830), (28620, 721308), (29085, 709776), (29295, 704688), (29362, 703080), (29574, 698040), (29680, 695547), (29916, 690060), (30051, 686960), (31024, 665415), (31248, 660645), (32860, 628236), (33240, 621054), (33390, 618264), (33480, 616602), (34344, 601090), (34348, 601020), (34503, 598320), (34902, 591480), (35154, 587240), (37395, 552048), (38160, 540981), (38780, 532332), (39060, 528516), (39432, 523530), (39888, 517545), (40068, 515220), (40176, 513835), (42930, 480872), (42935, 480816), (44043, 468720), (44361, 465360), (44520, 463698), (44874, 460040), (45360, 455111), (46004, 448740), (46536, 443610), (46872, 440430), (49290, 418824), (49860, 414036), (50085, 412176), (50220, 411068), (51522, 400680), (52080, 396387), (52353, 394320), (53424, 386415), (57240, 360654), (57505, 358992), (58170, 354888), (58590, 352344), (58724, 351540), (59148, 349020), (59832, 345030), (60102, 343480), (60109, 343440), (65720, 314118), (66480, 310527), (66780, 309132), (66960, 308301), (68688, 300545), (68696, 300510), (69006, 299160), (69804, 295740), (70308, 293620), (73405, 281232), (73935, 279216), (74790, 276024), (77283, 267120), (77560, 266166), (78120, 264258), (78864, 261765), (80136, 257610), (85860, 240436), (85870, 240408), (87255, 236592), (87885, 234896), (88086, 234360), (88722, 232680), (89040, 231849), (89748, 230020), (92008, 224370), (93072, 221805), (93744, 220215), (98580, 209412), (99720, 207018), (100170, 206088), (100440, 205534), (102767, 200880), (103044, 200340), (103509, 199440), (104706, 197160), (112185, 184016), (114480, 180327), (115010, 179496), (116340, 177444), (117180, 176172), (117448, 175770), (118296, 174510), (119664, 172515), (120204, 171740), (120218, 171720), (128805, 160272), (131440, 157059), (132129, 156240), (133083, 155120), (133560, 154566), (137392, 150255), (138012, 149580), (139608, 147870), (140616, 146810)]