21857441760

素因数分解:

$2^5\times 3^5\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 1152

約数和(自身を含む): 99066240000

約数和(自身を除く): 77208798240

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, 49, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 81, 84, 88, 90, 96, 98, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 147, 149, 154, 160, 162, 165, 168, 176, 180, 189, 196, 198, 210, 216, 220, 224, 231, 240, 243, 245, 252, 264, 270, 280, 288, 294, 297, 298, 308, 315, 324, 330, 336, 343, 352, 360, 378, 385, 392, 396, 405, 420, 432, 440, 441, 447, 462, 480, 486, 490, 495, 504, 528, 539, 540, 560, 567, 588, 594, 596, 616, 630, 648, 660, 672, 686, 693, 720, 735, 745, 756, 770, 784, 792, 810, 840, 864, 880, 882, 891, 894, 924, 945, 972, 980, 990, 1008, 1029, 1043, 1056, 1078, 1080, 1120, 1134, 1155, 1176, 1188, 1192, 1215, 1232, 1260, 1296, 1320, 1323, 1341, 1372, 1386, 1440, 1470, 1485, 1490, 1512, 1540, 1568, 1584, 1617, 1620, 1639, 1680, 1701, 1715, 1760, 1764, 1782, 1788, 1848, 1890, 1944, 1960, 1980, 2016, 2058, 2079, 2086, 2156, 2160, 2205, 2235, 2268, 2310, 2352, 2376, 2384, 2430, 2464, 2520, 2592, 2640, 2646, 2673, 2682, 2695, 2744, 2772, 2835, 2940, 2970, 2980, 3024, 3080, 3087, 3129, 3168, 3234, 3240, 3278, 3360, 3402, 3430, 3465, 3528, 3564, 3576, 3696, 3773, 3780, 3888, 3920, 3960, 3969, 4023, 4116, 4158, 4172, 4312, 4320, 4410, 4455, 4470, 4536, 4620, 4704, 4752, 4768, 4851, 4860, 4917, 5040, 5145, 5215, 5280, 5292, 5346, 5364, 5390, 5488, 5544, 5670, 5880, 5940, 5960, 6048, 6160, 6174, 6237, 6258, 6468, 6480, 6556, 6615, 6705, 6804, 6860, 6930, 7056, 7128, 7152, 7301, 7392, 7546, 7560, 7776, 7840, 7920, 7938, 8046, 8085, 8195, 8232, 8316, 8344, 8505, 8624, 8820, 8910, 8940, 9072, 9240, 9261, 9387, 9504, 9702, 9720, 9834, 10080, 10290, 10395, 10430, 10584, 10692, 10728, 10780, 10976, 11088, 11319, 11340, 11473, 11760, 11880, 11907, 11920, 12069, 12320, 12348, 12474, 12516, 12936, 12960, 13112, 13230, 13365, 13410, 13608, 13720, 13860, 14112, 14256, 14304, 14553, 14602, 14751, 15092, 15120, 15435, 15645, 15840, 15876, 16092, 16170, 16390, 16464, 16632, 16688, 17010, 17248, 17640, 17820, 17880, 18144, 18480, 18522, 18711, 18774, 18865, 19404, 19440, 19668, 19845, 20115, 20580, 20790, 20860, 21168, 21384, 21456, 21560, 21903, 22176, 22638, 22680, 22946, 23520, 23760, 23814, 23840, 24138, 24255, 24585, 24696, 24948, 25032, 25872, 26224, 26460, 26730, 26820, 27216, 27440, 27720, 27783, 28161, 28512, 29106, 29204, 29502, 30184, 30240, 30870, 31185, 31290, 31752, 32184, 32340, 32780, 32928, 33264, 33376, 33957, 34020, 34419, 35280, 35640, 35760, 36207, 36505, 36960, 37044, 37422, 37548, 37730, 38808, 38880, 39336, 39690, 40230, 41160, 41580, 41720, 42336, 42768, 42912, 43120, 43659, 43806, 44253, 45276, 45360, 45892, 46305, 46935, 47520, 47628, 48276, 48510, 49170, 49392, 49896, 50064, 51107, 51744, 52448, 52920, 53460, 53640, 54432, 54880, 55440, 55566, 56322, 56595, 57365, 58212, 58408, 59004, 59535, 60345, 60368, 61740, 62370, 62580, 63504, 64368, 64680, 65560, 65709, 66528, 67914, 68040, 68838, 70560, 71280, 71520, 72414, 72765, 73010, 73755, 74088, 74844, 75096, 75460, 77616, 78672, 79380, 80311, 80460, 82320, 83160, 83349, 83440, 84483, 85536, 86240, 87318, 87612, 88506, 90552, 90720, 91784, 92610, 93555, 93870, 95256, 96552, 97020, 98340, 98784, 99792, 100128, 101871, 102214, 103257, 105840, 106920, 107280, 109515, 110880, 111132, 112644, 113190, 114730, 116424, 116816, 118008, 119070, 120690, 120736, 123480, 124740, 125160, 127008, 128736, 129360, 130977, 131120, 131418, 132759, 135828, 136080, 137676, 138915, 140805, 142560, 144828, 145530, 146020, 147510, 148176, 149688, 150192, 150920, 153321, 155232, 157344, 158760, 160622, 160920, 164640, 166320, 166698, 166880, 168966, 169785, 172095, 174636, 175224, 177012, 181035, 181104, 183568, 185220, 187110, 187740, 190512, 193104, 194040, 196680, 197127, 199584, 203742, 204428, 206514, 211680, 213840, 214560, 218295, 219030, 221265, 222264, 225288, 226380, 229460, 232848, 233632, 236016, 238140, 240933, 241380, 246960, 249480, 250320, 253449, 255535, 258720, 261954, 262240, 262836, 265518, 271656, 272160, 275352, 277830, 281610, 289656, 291060, 292040, 295020, 296352, 299376, 300384, 301840, 305613, 306642, 309771, 317520, 321244, 321840, 328545, 332640, 333396, 337932, 339570, 344190, 349272, 350448, 354024, 362070, 362208, 367136, 370440, 374220, 375480, 381024, 386208, 388080, 393360, 394254, 398277, 401555, 407484, 408856, 413028, 416745, 422415, 427680, 436590, 438060, 442530, 444528, 450576, 452760, 458920, 459963, 465696, 472032, 476280, 481866, 482760, 493920, 498960, 500640, 506898, 509355, 511070, 516285, 523908, 525672, 531036, 543312, 550704, 555660, 562177, 563220, 579312, 582120, 584080, 590040, 591381, 598752, 603680, 611226, 613284, 619542, 635040, 642488, 643680, 654885, 657090, 663795, 666792, 675864, 679140, 688380, 698544, 700896, 708048, 722799, 724140, 740880, 748440, 750960, 766605, 776160, 786720, 788508, 796554, 803110, 814968, 817712, 826056, 833490, 844830, 873180, 876120, 885060, 889056, 901152, 905520, 916839, 917840, 919926, 929313, 952560, 963732, 965520, 985635, 997920, 1013796, 1018710, 1022140, 1032570, 1047816, 1051344, 1062072, 1086624, 1101408, 1111320, 1124354, 1126440, 1158624, 1164240, 1168160, 1180080, 1182762, 1204665, 1222452, 1226568, 1239084, 1267245, 1284976, 1309770, 1314180, 1327590, 1333584, 1351728, 1358280, 1376760, 1379889, 1397088, 1416096, 1445598, 1448280, 1481760, 1496880, 1501920, 1528065, 1533210, 1548855, 1577016, 1593108, 1606220, 1629936, 1635424, 1652112, 1666980, 1686531, 1689660, 1746360, 1752240, 1770120, 1774143, 1811040, 1833678, 1835680, 1839852, 1858626, 1905120, 1927464, 1931040, 1971270, 1991385, 2027592, 2037420, 2044280, 2065140, 2095632, 2102688, 2124144, 2168397, 2222640, 2248708, 2252880, 2299815, 2328480, 2360160, 2365524, 2409330, 2444904, 2453136, 2478168, 2534490, 2569952, 2619540, 2628360, 2655180, 2667168, 2703456, 2716560, 2753520, 2759778, 2787939, 2810885, 2891196, 2896560, 2956905, 2993760, 3056130, 3066420, 3097710, 3154032, 3186216, 3212440, 3259872, 3304224, 3333960, 3373062, 3379320, 3492720, 3504480, 3540240, 3548286, 3613995, 3667356, 3679704, 3717252, 3854928, 3942540, 3982770, 4055184, 4074840, 4088560, 4130280, 4139667, 4191264, 4248288, 4336794, 4445280, 4497416, 4505760, 4584195, 4599630, 4646565, 4731048, 4818660, 4889808, 4906272, 4956336, 5059593, 5068980, 5239080, 5256720, 5310360, 5433120, 5507040, 5519556, 5575878, 5621770, 5782392, 5793120, 5913810, 6112260, 6132840, 6195420, 6308064, 6372432, 6424880, 6505191, 6667920, 6746124, 6758640, 6899445, 6985440, 7080480, 7096572, 7227990, 7334712, 7359408, 7434504, 7709856, 7885080, 7965540, 8110368, 8149680, 8177120, 8260560, 8279334, 8432655, 8673588, 8870715, 8994832, 9168390, 9199260, 9293130, 9462096, 9637320, 9779616, 9912672, 10119186, 10137960, 10478160, 10513440, 10620720, 10841985, 11039112, 11151756, 11243540, 11564784, 11827620, 12224520, 12265680, 12390840, 12419001, 12744864, 12849760, 13010382, 13335840, 13492248, 13517280, 13798890, 13939695, 14193144, 14455980, 14669424, 14718816, 14869008, 15178779, 15770160, 15931080, 16299360, 16521120, 16558668, 16865310, 17347176, 17741430, 17989664, 18336780, 18398520, 18586260, 18924192, 19274640, 19515573, 20238372, 20275920, 20698335, 20956320, 21241440, 21683970, 22078224, 22303512, 22487080, 23129568, 23655240, 24449040, 24531360, 24781680, 24838002, 25297965, 26020764, 26984496, 27597780, 27879390, 28386288, 28911960, 29338848, 29738016, 30357558, 31540320, 31862160, 32525955, 33117336, 33730620, 34694352, 35482860, 36673560, 36797040, 37172520, 38549280, 39031146, 40476744, 40551840, 41396670, 43367940, 44156448, 44607024, 44974160, 45536337, 47310480, 48898080, 49563360, 49676004, 50595930, 52041528, 53968992, 55195560, 55758780, 56772576, 57823920, 60715116, 62095005, 63724320, 65051910, 66234672, 67461240, 69388704, 70965720, 73347120, 73594080, 74345040, 75893895, 78062292, 80953488, 82793340, 86735880, 89214048, 89948320, 91072674, 94620960, 97577865, 99352008, 101191860, 104083056, 110391120, 111517560, 115647840, 121430232, 124190010, 130103820, 132469344, 134922480, 136609011, 141931440, 146694240, 148690080, 151787790, 156124584, 161906976, 165586680, 173471760, 182145348, 195155730, 198704016, 202383720, 208166112, 220782240, 223035120, 227681685, 242860464, 248380020, 260207640, 269844960, 273218022, 283862880, 303575580, 312249168, 331173360, 346943520, 364290696, 390311460, 397408032, 404767440, 446070240, 455363370, 485720928, 496760040, 520415280, 546436044, 607151160, 624498336, 662346720, 683045055, 728581392, 780622920, 809534880, 910726740, 993520080, 1040830560, 1092872088, 1214302320, 1366090110, 1457162784, 1561245840, 1821453480, 1987040160, 2185744176, 2428604640, 2732180220, 3122491680, 3642906960, 4371488352, 5464360440, 7285813920, 10928720880, 21857441760]

約数ペア:

[(1, 21857441760), (2, 10928720880), (3, 7285813920), (4, 5464360440), (5, 4371488352), (6, 3642906960), (7, 3122491680), (8, 2732180220), (9, 2428604640), (10, 2185744176), (11, 1987040160), (12, 1821453480), (14, 1561245840), (15, 1457162784), (16, 1366090110), (18, 1214302320), (20, 1092872088), (21, 1040830560), (22, 993520080), (24, 910726740), (27, 809534880), (28, 780622920), (30, 728581392), (32, 683045055), (33, 662346720), (35, 624498336), (36, 607151160), (40, 546436044), (42, 520415280), (44, 496760040), (45, 485720928), (48, 455363370), (49, 446070240), (54, 404767440), (55, 397408032), (56, 390311460), (60, 364290696), (63, 346943520), (66, 331173360), (70, 312249168), (72, 303575580), (77, 283862880), (80, 273218022), (81, 269844960), (84, 260207640), (88, 248380020), (90, 242860464), (96, 227681685), (98, 223035120), (99, 220782240), (105, 208166112), (108, 202383720), (110, 198704016), (112, 195155730), (120, 182145348), (126, 173471760), (132, 165586680), (135, 161906976), (140, 156124584), (144, 151787790), (147, 148690080), (149, 146694240), (154, 141931440), (160, 136609011), (162, 134922480), (165, 132469344), (168, 130103820), (176, 124190010), (180, 121430232), (189, 115647840), (196, 111517560), (198, 110391120), (210, 104083056), (216, 101191860), (220, 99352008), (224, 97577865), (231, 94620960), (240, 91072674), (243, 89948320), (245, 89214048), (252, 86735880), (264, 82793340), (270, 80953488), (280, 78062292), (288, 75893895), (294, 74345040), (297, 73594080), (298, 73347120), (308, 70965720), (315, 69388704), (324, 67461240), (330, 66234672), (336, 65051910), (343, 63724320), (352, 62095005), (360, 60715116), (378, 57823920), (385, 56772576), (392, 55758780), (396, 55195560), (405, 53968992), (420, 52041528), (432, 50595930), (440, 49676004), (441, 49563360), (447, 48898080), (462, 47310480), (480, 45536337), (486, 44974160), (490, 44607024), (495, 44156448), (504, 43367940), (528, 41396670), (539, 40551840), (540, 40476744), (560, 39031146), (567, 38549280), (588, 37172520), (594, 36797040), (596, 36673560), (616, 35482860), (630, 34694352), (648, 33730620), (660, 33117336), (672, 32525955), (686, 31862160), (693, 31540320), (720, 30357558), (735, 29738016), (745, 29338848), (756, 28911960), (770, 28386288), (784, 27879390), (792, 27597780), (810, 26984496), (840, 26020764), (864, 25297965), (880, 24838002), (882, 24781680), (891, 24531360), (894, 24449040), (924, 23655240), (945, 23129568), (972, 22487080), (980, 22303512), (990, 22078224), (1008, 21683970), (1029, 21241440), (1043, 20956320), (1056, 20698335), (1078, 20275920), (1080, 20238372), (1120, 19515573), (1134, 19274640), (1155, 18924192), (1176, 18586260), (1188, 18398520), (1192, 18336780), (1215, 17989664), (1232, 17741430), (1260, 17347176), (1296, 16865310), (1320, 16558668), (1323, 16521120), (1341, 16299360), (1372, 15931080), (1386, 15770160), (1440, 15178779), (1470, 14869008), (1485, 14718816), (1490, 14669424), (1512, 14455980), (1540, 14193144), (1568, 13939695), (1584, 13798890), (1617, 13517280), (1620, 13492248), (1639, 13335840), (1680, 13010382), (1701, 12849760), (1715, 12744864), (1760, 12419001), (1764, 12390840), (1782, 12265680), (1788, 12224520), (1848, 11827620), (1890, 11564784), (1944, 11243540), (1960, 11151756), (1980, 11039112), (2016, 10841985), (2058, 10620720), (2079, 10513440), (2086, 10478160), (2156, 10137960), (2160, 10119186), (2205, 9912672), (2235, 9779616), (2268, 9637320), (2310, 9462096), (2352, 9293130), (2376, 9199260), (2384, 9168390), (2430, 8994832), (2464, 8870715), (2520, 8673588), (2592, 8432655), (2640, 8279334), (2646, 8260560), (2673, 8177120), (2682, 8149680), (2695, 8110368), (2744, 7965540), (2772, 7885080), (2835, 7709856), (2940, 7434504), (2970, 7359408), (2980, 7334712), (3024, 7227990), (3080, 7096572), (3087, 7080480), (3129, 6985440), (3168, 6899445), (3234, 6758640), (3240, 6746124), (3278, 6667920), (3360, 6505191), (3402, 6424880), (3430, 6372432), (3465, 6308064), (3528, 6195420), (3564, 6132840), (3576, 6112260), (3696, 5913810), (3773, 5793120), (3780, 5782392), (3888, 5621770), (3920, 5575878), (3960, 5519556), (3969, 5507040), (4023, 5433120), (4116, 5310360), (4158, 5256720), (4172, 5239080), (4312, 5068980), (4320, 5059593), (4410, 4956336), (4455, 4906272), (4470, 4889808), (4536, 4818660), (4620, 4731048), (4704, 4646565), (4752, 4599630), (4768, 4584195), (4851, 4505760), (4860, 4497416), (4917, 4445280), (5040, 4336794), (5145, 4248288), (5215, 4191264), (5280, 4139667), (5292, 4130280), (5346, 4088560), (5364, 4074840), (5390, 4055184), (5488, 3982770), (5544, 3942540), (5670, 3854928), (5880, 3717252), (5940, 3679704), (5960, 3667356), (6048, 3613995), (6160, 3548286), (6174, 3540240), (6237, 3504480), (6258, 3492720), (6468, 3379320), (6480, 3373062), (6556, 3333960), (6615, 3304224), (6705, 3259872), (6804, 3212440), (6860, 3186216), (6930, 3154032), (7056, 3097710), (7128, 3066420), (7152, 3056130), (7301, 2993760), (7392, 2956905), (7546, 2896560), (7560, 2891196), (7776, 2810885), (7840, 2787939), (7920, 2759778), (7938, 2753520), (8046, 2716560), (8085, 2703456), (8195, 2667168), (8232, 2655180), (8316, 2628360), (8344, 2619540), (8505, 2569952), (8624, 2534490), (8820, 2478168), (8910, 2453136), (8940, 2444904), (9072, 2409330), (9240, 2365524), (9261, 2360160), (9387, 2328480), (9504, 2299815), (9702, 2252880), (9720, 2248708), (9834, 2222640), (10080, 2168397), (10290, 2124144), (10395, 2102688), (10430, 2095632), (10584, 2065140), (10692, 2044280), (10728, 2037420), (10780, 2027592), (10976, 1991385), (11088, 1971270), (11319, 1931040), (11340, 1927464), (11473, 1905120), (11760, 1858626), (11880, 1839852), (11907, 1835680), (11920, 1833678), (12069, 1811040), (12320, 1774143), (12348, 1770120), (12474, 1752240), (12516, 1746360), (12936, 1689660), (12960, 1686531), (13112, 1666980), (13230, 1652112), (13365, 1635424), (13410, 1629936), (13608, 1606220), (13720, 1593108), (13860, 1577016), (14112, 1548855), (14256, 1533210), (14304, 1528065), (14553, 1501920), (14602, 1496880), (14751, 1481760), (15092, 1448280), (15120, 1445598), (15435, 1416096), (15645, 1397088), (15840, 1379889), (15876, 1376760), (16092, 1358280), (16170, 1351728), (16390, 1333584), (16464, 1327590), (16632, 1314180), (16688, 1309770), (17010, 1284976), (17248, 1267245), (17640, 1239084), (17820, 1226568), (17880, 1222452), (18144, 1204665), (18480, 1182762), (18522, 1180080), (18711, 1168160), (18774, 1164240), (18865, 1158624), (19404, 1126440), (19440, 1124354), (19668, 1111320), (19845, 1101408), (20115, 1086624), (20580, 1062072), (20790, 1051344), (20860, 1047816), (21168, 1032570), (21384, 1022140), (21456, 1018710), (21560, 1013796), (21903, 997920), (22176, 985635), (22638, 965520), (22680, 963732), (22946, 952560), (23520, 929313), (23760, 919926), (23814, 917840), (23840, 916839), (24138, 905520), (24255, 901152), (24585, 889056), (24696, 885060), (24948, 876120), (25032, 873180), (25872, 844830), (26224, 833490), (26460, 826056), (26730, 817712), (26820, 814968), (27216, 803110), (27440, 796554), (27720, 788508), (27783, 786720), (28161, 776160), (28512, 766605), (29106, 750960), (29204, 748440), (29502, 740880), (30184, 724140), (30240, 722799), (30870, 708048), (31185, 700896), (31290, 698544), (31752, 688380), (32184, 679140), (32340, 675864), (32780, 666792), (32928, 663795), (33264, 657090), (33376, 654885), (33957, 643680), (34020, 642488), (34419, 635040), (35280, 619542), (35640, 613284), (35760, 611226), (36207, 603680), (36505, 598752), (36960, 591381), (37044, 590040), (37422, 584080), (37548, 582120), (37730, 579312), (38808, 563220), (38880, 562177), (39336, 555660), (39690, 550704), (40230, 543312), (41160, 531036), (41580, 525672), (41720, 523908), (42336, 516285), (42768, 511070), (42912, 509355), (43120, 506898), (43659, 500640), (43806, 498960), (44253, 493920), (45276, 482760), (45360, 481866), (45892, 476280), (46305, 472032), (46935, 465696), (47520, 459963), (47628, 458920), (48276, 452760), (48510, 450576), (49170, 444528), (49392, 442530), (49896, 438060), (50064, 436590), (51107, 427680), (51744, 422415), (52448, 416745), (52920, 413028), (53460, 408856), (53640, 407484), (54432, 401555), (54880, 398277), (55440, 394254), (55566, 393360), (56322, 388080), (56595, 386208), (57365, 381024), (58212, 375480), (58408, 374220), (59004, 370440), (59535, 367136), (60345, 362208), (60368, 362070), (61740, 354024), (62370, 350448), (62580, 349272), (63504, 344190), (64368, 339570), (64680, 337932), (65560, 333396), (65709, 332640), (66528, 328545), (67914, 321840), (68040, 321244), (68838, 317520), (70560, 309771), (71280, 306642), (71520, 305613), (72414, 301840), (72765, 300384), (73010, 299376), (73755, 296352), (74088, 295020), (74844, 292040), (75096, 291060), (75460, 289656), (77616, 281610), (78672, 277830), (79380, 275352), (80311, 272160), (80460, 271656), (82320, 265518), (83160, 262836), (83349, 262240), (83440, 261954), (84483, 258720), (85536, 255535), (86240, 253449), (87318, 250320), (87612, 249480), (88506, 246960), (90552, 241380), (90720, 240933), (91784, 238140), (92610, 236016), (93555, 233632), (93870, 232848), (95256, 229460), (96552, 226380), (97020, 225288), (98340, 222264), (98784, 221265), (99792, 219030), (100128, 218295), (101871, 214560), (102214, 213840), (103257, 211680), (105840, 206514), (106920, 204428), (107280, 203742), (109515, 199584), (110880, 197127), (111132, 196680), (112644, 194040), (113190, 193104), (114730, 190512), (116424, 187740), (116816, 187110), (118008, 185220), (119070, 183568), (120690, 181104), (120736, 181035), (123480, 177012), (124740, 175224), (125160, 174636), (127008, 172095), (128736, 169785), (129360, 168966), (130977, 166880), (131120, 166698), (131418, 166320), (132759, 164640), (135828, 160920), (136080, 160622), (137676, 158760), (138915, 157344), (140805, 155232), (142560, 153321), (144828, 150920), (145530, 150192), (146020, 149688), (147510, 148176)]