20838280320

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:995

約数の個数: 768

約数和(自身を含む): 87761681280

約数和(自身を除く): 66923400960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 64, 65, 66, 72, 78, 80, 81, 88, 90, 96, 99, 104, 108, 110, 117, 120, 128, 130, 132, 135, 143, 144, 156, 160, 162, 165, 176, 180, 192, 195, 198, 208, 216, 220, 234, 240, 243, 260, 264, 270, 286, 288, 297, 312, 320, 324, 330, 351, 352, 360, 384, 390, 396, 405, 416, 429, 432, 440, 468, 480, 486, 495, 520, 528, 540, 572, 576, 585, 594, 624, 640, 648, 660, 702, 704, 715, 720, 780, 792, 810, 832, 858, 864, 880, 891, 936, 937, 960, 972, 990, 1040, 1053, 1056, 1080, 1144, 1152, 1170, 1188, 1215, 1248, 1287, 1296, 1320, 1404, 1408, 1430, 1440, 1485, 1560, 1584, 1620, 1664, 1716, 1728, 1755, 1760, 1782, 1872, 1874, 1920, 1944, 1980, 2080, 2106, 2112, 2145, 2160, 2288, 2340, 2376, 2430, 2496, 2574, 2592, 2640, 2673, 2808, 2811, 2860, 2880, 2970, 3120, 3159, 3168, 3240, 3432, 3456, 3510, 3520, 3564, 3744, 3748, 3861, 3888, 3960, 4160, 4212, 4224, 4290, 4320, 4455, 4576, 4680, 4685, 4752, 4860, 4992, 5148, 5184, 5265, 5280, 5346, 5616, 5622, 5720, 5760, 5940, 6240, 6318, 6336, 6435, 6480, 6864, 7020, 7040, 7128, 7488, 7496, 7722, 7776, 7920, 8320, 8424, 8433, 8580, 8640, 8910, 9152, 9360, 9370, 9504, 9720, 10296, 10307, 10368, 10530, 10560, 10692, 11232, 11244, 11440, 11583, 11880, 12181, 12480, 12636, 12672, 12870, 12960, 13365, 13728, 14040, 14055, 14256, 14976, 14992, 15444, 15552, 15795, 15840, 16848, 16866, 17160, 17280, 17820, 18304, 18720, 18740, 19008, 19305, 19440, 20592, 20614, 21060, 21120, 21384, 22464, 22488, 22880, 23166, 23760, 24362, 24960, 25272, 25299, 25740, 25920, 26730, 27456, 28080, 28110, 28512, 29984, 30888, 30921, 31104, 31590, 31680, 33696, 33732, 34320, 34749, 35640, 36543, 37440, 37480, 38016, 38610, 38880, 41184, 41228, 42120, 42165, 42768, 44928, 44976, 45760, 46332, 47520, 48724, 50544, 50598, 51480, 51535, 51840, 53460, 54912, 56160, 56220, 57024, 57915, 59968, 60905, 61776, 61842, 63180, 63360, 67392, 67464, 68640, 69498, 71280, 73086, 74880, 74960, 75897, 77220, 77760, 82368, 82456, 84240, 84330, 85536, 89952, 91520, 92664, 92763, 95040, 97448, 101088, 101196, 102960, 103070, 106920, 109629, 112320, 112440, 114048, 115830, 119936, 121810, 123552, 123684, 126360, 126495, 133991, 134784, 134928, 137280, 138996, 142560, 146172, 149920, 151794, 154440, 154605, 155520, 164736, 164912, 168480, 168660, 171072, 173745, 179904, 182715, 185328, 185526, 190080, 194896, 202176, 202392, 205920, 206140, 213840, 219258, 224640, 224880, 227691, 231660, 243620, 247104, 247368, 252720, 252990, 267982, 269856, 274560, 277992, 278289, 285120, 292344, 299840, 303588, 308880, 309210, 328887, 329824, 336960, 337320, 342144, 347490, 359808, 365430, 370656, 371052, 379485, 389792, 401973, 404352, 404784, 411840, 412280, 427680, 438516, 449760, 455382, 463320, 463815, 487240, 494208, 494736, 505440, 505980, 535964, 539712, 548145, 555984, 556578, 570240, 584688, 599680, 607176, 617760, 618420, 657774, 659648, 669955, 673920, 674640, 694980, 730860, 741312, 742104, 758970, 779584, 803946, 809568, 823680, 824560, 834867, 855360, 877032, 899520, 910764, 926640, 927630, 974480, 986661, 989472, 1010880, 1011960, 1071928, 1079424, 1096290, 1111968, 1113156, 1138455, 1169376, 1205919, 1214352, 1235520, 1236840, 1315548, 1319296, 1339910, 1349280, 1389960, 1391445, 1461720, 1482624, 1484208, 1517940, 1559168, 1607892, 1619136, 1644435, 1649120, 1669734, 1710720, 1754064, 1799040, 1821528, 1853280, 1855260, 1948960, 1973322, 1978944, 2009865, 2021760, 2023920, 2143856, 2192580, 2223936, 2226312, 2276910, 2338752, 2411838, 2428704, 2471040, 2473680, 2504601, 2631096, 2679820, 2698560, 2779920, 2782890, 2923440, 2959983, 2968416, 3035880, 3215784, 3238272, 3288870, 3298240, 3339468, 3508128, 3617757, 3643056, 3706560, 3710520, 3897920, 3946644, 3957888, 4019730, 4047840, 4174335, 4287712, 4385160, 4447872, 4452624, 4553820, 4677504, 4823676, 4857408, 4933305, 4947360, 5009202, 5262192, 5359640, 5397120, 5559840, 5565780, 5846880, 5919966, 5936832, 6029595, 6071760, 6431568, 6577740, 6596480, 6678936, 7016256, 7235514, 7286112, 7413120, 7421040, 7795840, 7893288, 8039460, 8095680, 8348670, 8575424, 8770320, 8905248, 9107640, 9647352, 9714816, 9866610, 9894720, 10018404, 10524384, 10719280, 10853271, 11119680, 11131560, 11693760, 11839932, 11873664, 12059190, 12143520, 12523005, 12863136, 13155480, 13357872, 14032512, 14471028, 14572224, 14799915, 14842080, 15786576, 16078920, 16191360, 16697340, 17150848, 17540640, 17810496, 18088785, 18215280, 19294704, 19733220, 19789440, 20036808, 21048768, 21438560, 21706542, 22239360, 22263120, 23387520, 23679864, 24118380, 24287040, 25046010, 25726272, 26310960, 26715744, 28942056, 29144448, 29599830, 29684160, 31573152, 32157840, 32559813, 33394680, 35081280, 35620992, 36177570, 36430560, 38589408, 39466440, 40073616, 42097536, 42877120, 43413084, 44526240, 47359728, 48236760, 48574080, 50092020, 51452544, 52621920, 53431488, 54266355, 57884112, 59199660, 59368320, 63146304, 64315680, 65119626, 66789360, 70162560, 72355140, 72861120, 77178816, 78932880, 80147232, 85754240, 86826168, 89052480, 94719456, 96473520, 100184040, 105243840, 106862976, 108532710, 115768224, 118399320, 126292608, 128631360, 130239252, 133578720, 144710280, 145722240, 154357632, 157865760, 160294464, 162799065, 173652336, 178104960, 189438912, 192947040, 200368080, 210487680, 217065420, 231536448, 236798640, 257262720, 260478504, 267157440, 289420560, 315731520, 320588928, 325598130, 347304672, 378877824, 385894080, 400736160, 434130840, 463072896, 473597280, 520957008, 534314880, 578841120, 631463040, 651196260, 694609344, 771788160, 801472320, 868261680, 947194560, 1041914016, 1157682240, 1302392520, 1389218688, 1602944640, 1736523360, 1894389120, 2083828032, 2315364480, 2604785040, 3473046720, 4167656064, 5209570080, 6946093440, 10419140160, 20838280320]

約数ペア:

[(1, 20838280320), (2, 10419140160), (3, 6946093440), (4, 5209570080), (5, 4167656064), (6, 3473046720), (8, 2604785040), (9, 2315364480), (10, 2083828032), (11, 1894389120), (12, 1736523360), (13, 1602944640), (15, 1389218688), (16, 1302392520), (18, 1157682240), (20, 1041914016), (22, 947194560), (24, 868261680), (26, 801472320), (27, 771788160), (30, 694609344), (32, 651196260), (33, 631463040), (36, 578841120), (39, 534314880), (40, 520957008), (44, 473597280), (45, 463072896), (48, 434130840), (52, 400736160), (54, 385894080), (55, 378877824), (60, 347304672), (64, 325598130), (65, 320588928), (66, 315731520), (72, 289420560), (78, 267157440), (80, 260478504), (81, 257262720), (88, 236798640), (90, 231536448), (96, 217065420), (99, 210487680), (104, 200368080), (108, 192947040), (110, 189438912), (117, 178104960), (120, 173652336), (128, 162799065), (130, 160294464), (132, 157865760), (135, 154357632), (143, 145722240), (144, 144710280), (156, 133578720), (160, 130239252), (162, 128631360), (165, 126292608), (176, 118399320), (180, 115768224), (192, 108532710), (195, 106862976), (198, 105243840), (208, 100184040), (216, 96473520), (220, 94719456), (234, 89052480), (240, 86826168), (243, 85754240), (260, 80147232), (264, 78932880), (270, 77178816), (286, 72861120), (288, 72355140), (297, 70162560), (312, 66789360), (320, 65119626), (324, 64315680), (330, 63146304), (351, 59368320), (352, 59199660), (360, 57884112), (384, 54266355), (390, 53431488), (396, 52621920), (405, 51452544), (416, 50092020), (429, 48574080), (432, 48236760), (440, 47359728), (468, 44526240), (480, 43413084), (486, 42877120), (495, 42097536), (520, 40073616), (528, 39466440), (540, 38589408), (572, 36430560), (576, 36177570), (585, 35620992), (594, 35081280), (624, 33394680), (640, 32559813), (648, 32157840), (660, 31573152), (702, 29684160), (704, 29599830), (715, 29144448), (720, 28942056), (780, 26715744), (792, 26310960), (810, 25726272), (832, 25046010), (858, 24287040), (864, 24118380), (880, 23679864), (891, 23387520), (936, 22263120), (937, 22239360), (960, 21706542), (972, 21438560), (990, 21048768), (1040, 20036808), (1053, 19789440), (1056, 19733220), (1080, 19294704), (1144, 18215280), (1152, 18088785), (1170, 17810496), (1188, 17540640), (1215, 17150848), (1248, 16697340), (1287, 16191360), (1296, 16078920), (1320, 15786576), (1404, 14842080), (1408, 14799915), (1430, 14572224), (1440, 14471028), (1485, 14032512), (1560, 13357872), (1584, 13155480), (1620, 12863136), (1664, 12523005), (1716, 12143520), (1728, 12059190), (1755, 11873664), (1760, 11839932), (1782, 11693760), (1872, 11131560), (1874, 11119680), (1920, 10853271), (1944, 10719280), (1980, 10524384), (2080, 10018404), (2106, 9894720), (2112, 9866610), (2145, 9714816), (2160, 9647352), (2288, 9107640), (2340, 8905248), (2376, 8770320), (2430, 8575424), (2496, 8348670), (2574, 8095680), (2592, 8039460), (2640, 7893288), (2673, 7795840), (2808, 7421040), (2811, 7413120), (2860, 7286112), (2880, 7235514), (2970, 7016256), (3120, 6678936), (3159, 6596480), (3168, 6577740), (3240, 6431568), (3432, 6071760), (3456, 6029595), (3510, 5936832), (3520, 5919966), (3564, 5846880), (3744, 5565780), (3748, 5559840), (3861, 5397120), (3888, 5359640), (3960, 5262192), (4160, 5009202), (4212, 4947360), (4224, 4933305), (4290, 4857408), (4320, 4823676), (4455, 4677504), (4576, 4553820), (4680, 4452624), (4685, 4447872), (4752, 4385160), (4860, 4287712), (4992, 4174335), (5148, 4047840), (5184, 4019730), (5265, 3957888), (5280, 3946644), (5346, 3897920), (5616, 3710520), (5622, 3706560), (5720, 3643056), (5760, 3617757), (5940, 3508128), (6240, 3339468), (6318, 3298240), (6336, 3288870), (6435, 3238272), (6480, 3215784), (6864, 3035880), (7020, 2968416), (7040, 2959983), (7128, 2923440), (7488, 2782890), (7496, 2779920), (7722, 2698560), (7776, 2679820), (7920, 2631096), (8320, 2504601), (8424, 2473680), (8433, 2471040), (8580, 2428704), (8640, 2411838), (8910, 2338752), (9152, 2276910), (9360, 2226312), (9370, 2223936), (9504, 2192580), (9720, 2143856), (10296, 2023920), (10307, 2021760), (10368, 2009865), (10530, 1978944), (10560, 1973322), (10692, 1948960), (11232, 1855260), (11244, 1853280), (11440, 1821528), (11583, 1799040), (11880, 1754064), (12181, 1710720), (12480, 1669734), (12636, 1649120), (12672, 1644435), (12870, 1619136), (12960, 1607892), (13365, 1559168), (13728, 1517940), (14040, 1484208), (14055, 1482624), (14256, 1461720), (14976, 1391445), (14992, 1389960), (15444, 1349280), (15552, 1339910), (15795, 1319296), (15840, 1315548), (16848, 1236840), (16866, 1235520), (17160, 1214352), (17280, 1205919), (17820, 1169376), (18304, 1138455), (18720, 1113156), (18740, 1111968), (19008, 1096290), (19305, 1079424), (19440, 1071928), (20592, 1011960), (20614, 1010880), (21060, 989472), (21120, 986661), (21384, 974480), (22464, 927630), (22488, 926640), (22880, 910764), (23166, 899520), (23760, 877032), (24362, 855360), (24960, 834867), (25272, 824560), (25299, 823680), (25740, 809568), (25920, 803946), (26730, 779584), (27456, 758970), (28080, 742104), (28110, 741312), (28512, 730860), (29984, 694980), (30888, 674640), (30921, 673920), (31104, 669955), (31590, 659648), (31680, 657774), (33696, 618420), (33732, 617760), (34320, 607176), (34749, 599680), (35640, 584688), (36543, 570240), (37440, 556578), (37480, 555984), (38016, 548145), (38610, 539712), (38880, 535964), (41184, 505980), (41228, 505440), (42120, 494736), (42165, 494208), (42768, 487240), (44928, 463815), (44976, 463320), (45760, 455382), (46332, 449760), (47520, 438516), (48724, 427680), (50544, 412280), (50598, 411840), (51480, 404784), (51535, 404352), (51840, 401973), (53460, 389792), (54912, 379485), (56160, 371052), (56220, 370656), (57024, 365430), (57915, 359808), (59968, 347490), (60905, 342144), (61776, 337320), (61842, 336960), (63180, 329824), (63360, 328887), (67392, 309210), (67464, 308880), (68640, 303588), (69498, 299840), (71280, 292344), (73086, 285120), (74880, 278289), (74960, 277992), (75897, 274560), (77220, 269856), (77760, 267982), (82368, 252990), (82456, 252720), (84240, 247368), (84330, 247104), (85536, 243620), (89952, 231660), (91520, 227691), (92664, 224880), (92763, 224640), (95040, 219258), (97448, 213840), (101088, 206140), (101196, 205920), (102960, 202392), (103070, 202176), (106920, 194896), (109629, 190080), (112320, 185526), (112440, 185328), (114048, 182715), (115830, 179904), (119936, 173745), (121810, 171072), (123552, 168660), (123684, 168480), (126360, 164912), (126495, 164736), (133991, 155520), (134784, 154605), (134928, 154440), (137280, 151794), (138996, 149920), (142560, 146172)]