20189917440

素因数分解:

$2^8\times 3^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 1008

約数和(自身を含む): 90722007936

約数和(自身を除く): 70532090496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 81, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 128, 132, 135, 140, 144, 154, 160, 162, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 243, 252, 256, 264, 270, 280, 281, 288, 297, 308, 315, 320, 324, 330, 336, 352, 360, 378, 384, 385, 396, 405, 420, 432, 440, 448, 462, 480, 486, 495, 504, 528, 540, 560, 562, 567, 576, 594, 616, 630, 640, 648, 660, 672, 693, 704, 720, 729, 756, 768, 770, 792, 810, 840, 843, 864, 880, 891, 896, 924, 945, 960, 972, 990, 1008, 1056, 1080, 1120, 1124, 1134, 1152, 1155, 1188, 1215, 1232, 1260, 1280, 1296, 1320, 1344, 1386, 1405, 1408, 1440, 1458, 1485, 1512, 1540, 1584, 1620, 1680, 1686, 1701, 1728, 1760, 1782, 1792, 1848, 1890, 1920, 1944, 1967, 1980, 2016, 2079, 2112, 2160, 2240, 2248, 2268, 2304, 2310, 2376, 2430, 2464, 2520, 2529, 2592, 2640, 2673, 2688, 2772, 2810, 2816, 2835, 2880, 2916, 2970, 3024, 3080, 3091, 3168, 3240, 3360, 3372, 3402, 3456, 3465, 3520, 3564, 3645, 3696, 3780, 3840, 3888, 3934, 3960, 4032, 4158, 4215, 4224, 4320, 4455, 4480, 4496, 4536, 4620, 4752, 4860, 4928, 5040, 5058, 5103, 5184, 5280, 5346, 5376, 5544, 5620, 5670, 5760, 5832, 5901, 5940, 6048, 6160, 6182, 6237, 6336, 6480, 6720, 6744, 6804, 6912, 6930, 7040, 7128, 7290, 7392, 7560, 7587, 7776, 7868, 7920, 8019, 8064, 8316, 8430, 8448, 8505, 8640, 8910, 8960, 8992, 9072, 9240, 9273, 9504, 9720, 9835, 9856, 10080, 10116, 10206, 10368, 10395, 10560, 10692, 11088, 11240, 11340, 11520, 11664, 11802, 11880, 12096, 12320, 12364, 12474, 12645, 12672, 12960, 13365, 13440, 13488, 13608, 13860, 14080, 14256, 14580, 14784, 15120, 15174, 15455, 15552, 15736, 15840, 16038, 16128, 16632, 16860, 17010, 17280, 17703, 17820, 17984, 18144, 18480, 18546, 18711, 19008, 19440, 19670, 19712, 20160, 20232, 20412, 20736, 20790, 21120, 21384, 21637, 22176, 22480, 22680, 22761, 23328, 23604, 23760, 24192, 24640, 24728, 24948, 25290, 25344, 25515, 25920, 26730, 26880, 26976, 27216, 27720, 27819, 28512, 29160, 29505, 29568, 30240, 30348, 30910, 31104, 31185, 31472, 31680, 32076, 33264, 33720, 34020, 34560, 35406, 35640, 35968, 36288, 36960, 37092, 37422, 37935, 38016, 38880, 39340, 40095, 40320, 40464, 40824, 41580, 42240, 42768, 43274, 44352, 44960, 45360, 45522, 46365, 46656, 47208, 47520, 48384, 49280, 49456, 49896, 50580, 51030, 51840, 53109, 53460, 53952, 54432, 55440, 55638, 56133, 57024, 58320, 59010, 59136, 60480, 60696, 61820, 62208, 62370, 62944, 63360, 64152, 64911, 66528, 67440, 68040, 68283, 70812, 71280, 71936, 72576, 73920, 74184, 74844, 75870, 76032, 77760, 78680, 80190, 80640, 80928, 81648, 83160, 83457, 85536, 86548, 88515, 88704, 89920, 90720, 91044, 92730, 93312, 93555, 94416, 95040, 98560, 98912, 99792, 101160, 102060, 103680, 106218, 106920, 107904, 108185, 108864, 110880, 111276, 112266, 113805, 114048, 116640, 118020, 120960, 121392, 123640, 124740, 125888, 126720, 128304, 129822, 133056, 134880, 136080, 136566, 139095, 141624, 142560, 145152, 147840, 148368, 149688, 151740, 155520, 157360, 159327, 160380, 161856, 163296, 166320, 166914, 171072, 173096, 177030, 177408, 179840, 181440, 182088, 185460, 186624, 187110, 188832, 190080, 194733, 197824, 199584, 202320, 204120, 204849, 212436, 213840, 215808, 216370, 217728, 221760, 222552, 224532, 227610, 228096, 233280, 236040, 241920, 242784, 247280, 249480, 250371, 251776, 256608, 259644, 265545, 266112, 269760, 272160, 273132, 278190, 280665, 283248, 285120, 295680, 296736, 299376, 303480, 311040, 314720, 318654, 320760, 323712, 324555, 326592, 332640, 333828, 341415, 342144, 346192, 354060, 359680, 362880, 364176, 370920, 374220, 377664, 380160, 389466, 395648, 399168, 404640, 408240, 409698, 417285, 424872, 427680, 432740, 435456, 443520, 445104, 449064, 455220, 466560, 472080, 477981, 485568, 494560, 498960, 500742, 503552, 513216, 519288, 531090, 532224, 539520, 544320, 546264, 556380, 561330, 566496, 570240, 584199, 593472, 598752, 606960, 629440, 637308, 641520, 647424, 649110, 653184, 665280, 667656, 682830, 684288, 692384, 708120, 725760, 728352, 741840, 748440, 751113, 755328, 778932, 791296, 796635, 798336, 809280, 816480, 819396, 834570, 849744, 855360, 865480, 887040, 890208, 898128, 910440, 933120, 944160, 955962, 971136, 973665, 989120, 997920, 1001484, 1024245, 1026432, 1038576, 1062180, 1079040, 1088640, 1092528, 1112760, 1122660, 1132992, 1140480, 1168398, 1186944, 1197504, 1213920, 1251855, 1258880, 1274616, 1283040, 1298220, 1306368, 1330560, 1335312, 1365660, 1384768, 1416240, 1433943, 1456704, 1483680, 1496880, 1502226, 1510656, 1557864, 1593270, 1596672, 1618560, 1632960, 1638792, 1669140, 1699488, 1710720, 1730960, 1752597, 1780416, 1796256, 1820880, 1888320, 1911924, 1942272, 1947330, 1978240, 1995840, 2002968, 2048490, 2052864, 2077152, 2124360, 2177280, 2185056, 2225520, 2245320, 2253339, 2265984, 2336796, 2373888, 2389905, 2395008, 2427840, 2503710, 2517760, 2549232, 2566080, 2596440, 2661120, 2670624, 2731320, 2769536, 2832480, 2867886, 2913408, 2920995, 2967360, 2993760, 3004452, 3115728, 3186540, 3237120, 3265920, 3277584, 3338280, 3398976, 3421440, 3461920, 3505194, 3560832, 3592512, 3641760, 3755565, 3776640, 3823848, 3894660, 3956480, 3991680, 4005936, 4096980, 4154304, 4248720, 4370112, 4451040, 4490640, 4506678, 4531968, 4673592, 4779810, 4790016, 4855680, 5007420, 5098464, 5132160, 5192880, 5257791, 5341248, 5462640, 5539072, 5664960, 5735772, 5826816, 5841990, 5934720, 5987520, 6008904, 6231456, 6373080, 6531840, 6555168, 6676560, 6797952, 6923840, 7010388, 7121664, 7169715, 7185024, 7283520, 7511130, 7553280, 7647696, 7789320, 7983360, 8011872, 8193960, 8308608, 8497440, 8740224, 8762985, 8902080, 8981280, 9013356, 9347184, 9559620, 9711360, 10014840, 10196928, 10264320, 10385760, 10515582, 10682496, 10925280, 11266695, 11329920, 11471544, 11683980, 11869440, 11975040, 12017808, 12462912, 12746160, 13110336, 13353120, 13595904, 13847680, 14020776, 14339430, 14370048, 14567040, 15022260, 15295392, 15578640, 15773373, 16023744, 16387920, 16617216, 16994880, 17480448, 17525970, 17804160, 17962560, 18026712, 18694368, 19119240, 20029680, 20393856, 20771520, 21031164, 21364992, 21850560, 22533390, 22659840, 22943088, 23367960, 23950080, 24035616, 24925824, 25492320, 26220672, 26288955, 26706240, 27695360, 28041552, 28678860, 29134080, 30044520, 30590784, 31157280, 31546746, 32047488, 32775840, 33989760, 35051940, 35608320, 35925120, 36053424, 37388736, 38238480, 40059360, 40787712, 41543040, 42062328, 43701120, 45066780, 45886176, 46735920, 48071232, 49851648, 50984640, 52441344, 52577910, 53412480, 56083104, 57357720, 60089040, 61181568, 62314560, 63093492, 64094976, 65551680, 67979520, 70103880, 71850240, 72106848, 74777472, 76476960, 78866865, 80118720, 83086080, 84124656, 87402240, 90133560, 91772352, 93471840, 96142464, 101969280, 105155820, 106824960, 112166208, 114715440, 120178080, 122363136, 124629120, 126186984, 131103360, 140207760, 144213696, 149554944, 152953920, 157733730, 160237440, 168249312, 180267120, 183544704, 186943680, 192284928, 203938560, 210311640, 224332416, 229430880, 240356160, 249258240, 252373968, 262206720, 280415520, 288427392, 305907840, 315467460, 320474880, 336498624, 360534240, 367089408, 373887360, 420623280, 448664832, 458861760, 480712320, 504747936, 560831040, 576854784, 611815680, 630934920, 672997248, 721068480, 747774720, 841246560, 917723520, 961424640, 1009495872, 1121662080, 1261869840, 1345994496, 1442136960, 1682493120, 1835447040, 2018991744, 2243324160, 2523739680, 2884273920, 3364986240, 4037983488, 5047479360, 6729972480, 10094958720, 20189917440]

約数ペア:

[(1, 20189917440), (2, 10094958720), (3, 6729972480), (4, 5047479360), (5, 4037983488), (6, 3364986240), (7, 2884273920), (8, 2523739680), (9, 2243324160), (10, 2018991744), (11, 1835447040), (12, 1682493120), (14, 1442136960), (15, 1345994496), (16, 1261869840), (18, 1121662080), (20, 1009495872), (21, 961424640), (22, 917723520), (24, 841246560), (27, 747774720), (28, 721068480), (30, 672997248), (32, 630934920), (33, 611815680), (35, 576854784), (36, 560831040), (40, 504747936), (42, 480712320), (44, 458861760), (45, 448664832), (48, 420623280), (54, 373887360), (55, 367089408), (56, 360534240), (60, 336498624), (63, 320474880), (64, 315467460), (66, 305907840), (70, 288427392), (72, 280415520), (77, 262206720), (80, 252373968), (81, 249258240), (84, 240356160), (88, 229430880), (90, 224332416), (96, 210311640), (99, 203938560), (105, 192284928), (108, 186943680), (110, 183544704), (112, 180267120), (120, 168249312), (126, 160237440), (128, 157733730), (132, 152953920), (135, 149554944), (140, 144213696), (144, 140207760), (154, 131103360), (160, 126186984), (162, 124629120), (165, 122363136), (168, 120178080), (176, 114715440), (180, 112166208), (189, 106824960), (192, 105155820), (198, 101969280), (210, 96142464), (216, 93471840), (220, 91772352), (224, 90133560), (231, 87402240), (240, 84124656), (243, 83086080), (252, 80118720), (256, 78866865), (264, 76476960), (270, 74777472), (280, 72106848), (281, 71850240), (288, 70103880), (297, 67979520), (308, 65551680), (315, 64094976), (320, 63093492), (324, 62314560), (330, 61181568), (336, 60089040), (352, 57357720), (360, 56083104), (378, 53412480), (384, 52577910), (385, 52441344), (396, 50984640), (405, 49851648), (420, 48071232), (432, 46735920), (440, 45886176), (448, 45066780), (462, 43701120), (480, 42062328), (486, 41543040), (495, 40787712), (504, 40059360), (528, 38238480), (540, 37388736), (560, 36053424), (562, 35925120), (567, 35608320), (576, 35051940), (594, 33989760), (616, 32775840), (630, 32047488), (640, 31546746), (648, 31157280), (660, 30590784), (672, 30044520), (693, 29134080), (704, 28678860), (720, 28041552), (729, 27695360), (756, 26706240), (768, 26288955), (770, 26220672), (792, 25492320), (810, 24925824), (840, 24035616), (843, 23950080), (864, 23367960), (880, 22943088), (891, 22659840), (896, 22533390), (924, 21850560), (945, 21364992), (960, 21031164), (972, 20771520), (990, 20393856), (1008, 20029680), (1056, 19119240), (1080, 18694368), (1120, 18026712), (1124, 17962560), (1134, 17804160), (1152, 17525970), (1155, 17480448), (1188, 16994880), (1215, 16617216), (1232, 16387920), (1260, 16023744), (1280, 15773373), (1296, 15578640), (1320, 15295392), (1344, 15022260), (1386, 14567040), (1405, 14370048), (1408, 14339430), (1440, 14020776), (1458, 13847680), (1485, 13595904), (1512, 13353120), (1540, 13110336), (1584, 12746160), (1620, 12462912), (1680, 12017808), (1686, 11975040), (1701, 11869440), (1728, 11683980), (1760, 11471544), (1782, 11329920), (1792, 11266695), (1848, 10925280), (1890, 10682496), (1920, 10515582), (1944, 10385760), (1967, 10264320), (1980, 10196928), (2016, 10014840), (2079, 9711360), (2112, 9559620), (2160, 9347184), (2240, 9013356), (2248, 8981280), (2268, 8902080), (2304, 8762985), (2310, 8740224), (2376, 8497440), (2430, 8308608), (2464, 8193960), (2520, 8011872), (2529, 7983360), (2592, 7789320), (2640, 7647696), (2673, 7553280), (2688, 7511130), (2772, 7283520), (2810, 7185024), (2816, 7169715), (2835, 7121664), (2880, 7010388), (2916, 6923840), (2970, 6797952), (3024, 6676560), (3080, 6555168), (3091, 6531840), (3168, 6373080), (3240, 6231456), (3360, 6008904), (3372, 5987520), (3402, 5934720), (3456, 5841990), (3465, 5826816), (3520, 5735772), (3564, 5664960), (3645, 5539072), (3696, 5462640), (3780, 5341248), (3840, 5257791), (3888, 5192880), (3934, 5132160), (3960, 5098464), (4032, 5007420), (4158, 4855680), (4215, 4790016), (4224, 4779810), (4320, 4673592), (4455, 4531968), (4480, 4506678), (4496, 4490640), (4536, 4451040), (4620, 4370112), (4752, 4248720), (4860, 4154304), (4928, 4096980), (5040, 4005936), (5058, 3991680), (5103, 3956480), (5184, 3894660), (5280, 3823848), (5346, 3776640), (5376, 3755565), (5544, 3641760), (5620, 3592512), (5670, 3560832), (5760, 3505194), (5832, 3461920), (5901, 3421440), (5940, 3398976), (6048, 3338280), (6160, 3277584), (6182, 3265920), (6237, 3237120), (6336, 3186540), (6480, 3115728), (6720, 3004452), (6744, 2993760), (6804, 2967360), (6912, 2920995), (6930, 2913408), (7040, 2867886), (7128, 2832480), (7290, 2769536), (7392, 2731320), (7560, 2670624), (7587, 2661120), (7776, 2596440), (7868, 2566080), (7920, 2549232), (8019, 2517760), (8064, 2503710), (8316, 2427840), (8430, 2395008), (8448, 2389905), (8505, 2373888), (8640, 2336796), (8910, 2265984), (8960, 2253339), (8992, 2245320), (9072, 2225520), (9240, 2185056), (9273, 2177280), (9504, 2124360), (9720, 2077152), (9835, 2052864), (9856, 2048490), (10080, 2002968), (10116, 1995840), (10206, 1978240), (10368, 1947330), (10395, 1942272), (10560, 1911924), (10692, 1888320), (11088, 1820880), (11240, 1796256), (11340, 1780416), (11520, 1752597), (11664, 1730960), (11802, 1710720), (11880, 1699488), (12096, 1669140), (12320, 1638792), (12364, 1632960), (12474, 1618560), (12645, 1596672), (12672, 1593270), (12960, 1557864), (13365, 1510656), (13440, 1502226), (13488, 1496880), (13608, 1483680), (13860, 1456704), (14080, 1433943), (14256, 1416240), (14580, 1384768), (14784, 1365660), (15120, 1335312), (15174, 1330560), (15455, 1306368), (15552, 1298220), (15736, 1283040), (15840, 1274616), (16038, 1258880), (16128, 1251855), (16632, 1213920), (16860, 1197504), (17010, 1186944), (17280, 1168398), (17703, 1140480), (17820, 1132992), (17984, 1122660), (18144, 1112760), (18480, 1092528), (18546, 1088640), (18711, 1079040), (19008, 1062180), (19440, 1038576), (19670, 1026432), (19712, 1024245), (20160, 1001484), (20232, 997920), (20412, 989120), (20736, 973665), (20790, 971136), (21120, 955962), (21384, 944160), (21637, 933120), (22176, 910440), (22480, 898128), (22680, 890208), (22761, 887040), (23328, 865480), (23604, 855360), (23760, 849744), (24192, 834570), (24640, 819396), (24728, 816480), (24948, 809280), (25290, 798336), (25344, 796635), (25515, 791296), (25920, 778932), (26730, 755328), (26880, 751113), (26976, 748440), (27216, 741840), (27720, 728352), (27819, 725760), (28512, 708120), (29160, 692384), (29505, 684288), (29568, 682830), (30240, 667656), (30348, 665280), (30910, 653184), (31104, 649110), (31185, 647424), (31472, 641520), (31680, 637308), (32076, 629440), (33264, 606960), (33720, 598752), (34020, 593472), (34560, 584199), (35406, 570240), (35640, 566496), (35968, 561330), (36288, 556380), (36960, 546264), (37092, 544320), (37422, 539520), (37935, 532224), (38016, 531090), (38880, 519288), (39340, 513216), (40095, 503552), (40320, 500742), (40464, 498960), (40824, 494560), (41580, 485568), (42240, 477981), (42768, 472080), (43274, 466560), (44352, 455220), (44960, 449064), (45360, 445104), (45522, 443520), (46365, 435456), (46656, 432740), (47208, 427680), (47520, 424872), (48384, 417285), (49280, 409698), (49456, 408240), (49896, 404640), (50580, 399168), (51030, 395648), (51840, 389466), (53109, 380160), (53460, 377664), (53952, 374220), (54432, 370920), (55440, 364176), (55638, 362880), (56133, 359680), (57024, 354060), (58320, 346192), (59010, 342144), (59136, 341415), (60480, 333828), (60696, 332640), (61820, 326592), (62208, 324555), (62370, 323712), (62944, 320760), (63360, 318654), (64152, 314720), (64911, 311040), (66528, 303480), (67440, 299376), (68040, 296736), (68283, 295680), (70812, 285120), (71280, 283248), (71936, 280665), (72576, 278190), (73920, 273132), (74184, 272160), (74844, 269760), (75870, 266112), (76032, 265545), (77760, 259644), (78680, 256608), (80190, 251776), (80640, 250371), (80928, 249480), (81648, 247280), (83160, 242784), (83457, 241920), (85536, 236040), (86548, 233280), (88515, 228096), (88704, 227610), (89920, 224532), (90720, 222552), (91044, 221760), (92730, 217728), (93312, 216370), (93555, 215808), (94416, 213840), (95040, 212436), (98560, 204849), (98912, 204120), (99792, 202320), (101160, 199584), (102060, 197824), (103680, 194733), (106218, 190080), (106920, 188832), (107904, 187110), (108185, 186624), (108864, 185460), (110880, 182088), (111276, 181440), (112266, 179840), (113805, 177408), (114048, 177030), (116640, 173096), (118020, 171072), (120960, 166914), (121392, 166320), (123640, 163296), (124740, 161856), (125888, 160380), (126720, 159327), (128304, 157360), (129822, 155520), (133056, 151740), (134880, 149688), (136080, 148368), (136566, 147840), (139095, 145152), (141624, 142560)]