20278684800

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1186

約数の個数: 768

約数和(自身を含む): 85298112000

約数和(自身を除く): 65019427200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 25, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 50, 54, 55, 57, 60, 64, 66, 72, 75, 76, 80, 88, 90, 95, 96, 99, 100, 108, 110, 114, 120, 128, 132, 135, 144, 150, 152, 160, 165, 171, 176, 180, 190, 192, 198, 200, 209, 216, 220, 225, 228, 240, 264, 270, 275, 285, 288, 297, 300, 304, 320, 330, 342, 352, 360, 380, 384, 396, 400, 418, 432, 440, 450, 456, 475, 480, 495, 513, 528, 540, 550, 570, 576, 594, 600, 608, 627, 640, 660, 675, 684, 704, 720, 760, 792, 800, 825, 836, 855, 864, 880, 900, 912, 950, 960, 990, 1026, 1045, 1056, 1080, 1100, 1123, 1140, 1152, 1188, 1200, 1216, 1254, 1320, 1350, 1368, 1408, 1425, 1440, 1485, 1520, 1584, 1600, 1650, 1672, 1710, 1728, 1760, 1800, 1824, 1881, 1900, 1920, 1980, 2052, 2090, 2112, 2160, 2200, 2246, 2280, 2376, 2400, 2432, 2475, 2508, 2565, 2640, 2700, 2736, 2850, 2880, 2970, 3040, 3135, 3168, 3200, 3300, 3344, 3369, 3420, 3456, 3520, 3600, 3648, 3762, 3800, 3960, 4104, 4180, 4224, 4275, 4320, 4400, 4492, 4560, 4752, 4800, 4950, 5016, 5130, 5225, 5280, 5400, 5472, 5615, 5643, 5700, 5760, 5940, 6080, 6270, 6336, 6600, 6688, 6738, 6840, 7040, 7200, 7296, 7425, 7524, 7600, 7920, 8208, 8360, 8550, 8640, 8800, 8984, 9120, 9405, 9504, 9600, 9900, 10032, 10107, 10260, 10450, 10560, 10800, 10944, 11230, 11286, 11400, 11880, 12160, 12353, 12540, 12672, 12825, 13200, 13376, 13476, 13680, 14400, 14850, 15048, 15200, 15675, 15840, 16416, 16720, 16845, 17100, 17280, 17600, 17968, 18240, 18810, 19008, 19800, 20064, 20214, 20520, 20900, 21120, 21337, 21600, 21888, 22460, 22572, 22800, 23760, 24706, 25080, 25650, 26400, 26752, 26952, 27360, 28075, 28215, 28800, 29700, 30096, 30321, 30400, 31350, 31680, 32832, 33440, 33690, 34200, 35200, 35936, 36480, 37059, 37620, 38016, 39600, 40128, 40428, 41040, 41800, 42674, 43200, 44920, 45144, 45600, 47025, 47520, 49412, 50160, 50535, 51300, 52800, 53904, 54720, 56150, 56430, 59400, 60192, 60642, 60800, 61765, 62700, 63360, 64011, 65664, 66880, 67380, 68400, 71872, 74118, 75240, 79200, 80256, 80856, 82080, 83600, 84225, 85348, 86400, 89840, 90288, 91200, 94050, 95040, 98824, 100320, 101070, 102600, 105600, 106685, 107808, 109440, 111177, 112300, 112860, 118800, 120384, 121284, 123530, 125400, 128022, 133760, 134760, 136800, 141075, 143744, 148236, 150480, 151605, 158400, 161712, 164160, 167200, 168450, 170696, 179680, 180576, 182400, 185295, 188100, 190080, 192033, 197648, 200640, 202140, 205200, 213370, 215616, 222354, 224600, 225720, 234707, 237600, 240768, 242568, 247060, 250800, 252675, 256044, 269520, 273600, 282150, 296472, 300960, 303210, 308825, 316800, 320055, 323424, 328320, 333531, 334400, 336900, 341392, 359360, 361152, 370590, 376200, 384066, 395296, 401280, 404280, 410400, 426740, 431232, 444708, 449200, 451440, 469414, 475200, 485136, 494120, 501600, 505350, 512088, 533425, 539040, 547200, 555885, 564300, 576099, 592944, 601920, 606420, 617650, 640110, 646848, 667062, 668800, 673800, 682784, 704121, 718720, 722304, 741180, 752400, 758025, 768132, 790592, 808560, 820800, 853480, 889416, 898400, 902880, 926475, 938828, 950400, 960165, 970272, 988240, 1003200, 1010700, 1024176, 1066850, 1078080, 1111770, 1128600, 1152198, 1173535, 1185888, 1203840, 1212840, 1235300, 1280220, 1293696, 1334124, 1347600, 1365568, 1408242, 1482360, 1504800, 1516050, 1536264, 1581184, 1600275, 1617120, 1641600, 1667655, 1706960, 1778832, 1796800, 1805760, 1852950, 1877656, 1920330, 1940544, 1976480, 2006400, 2021400, 2048352, 2112363, 2133700, 2156160, 2223540, 2257200, 2304396, 2347070, 2371776, 2425680, 2470600, 2560440, 2668248, 2695200, 2731136, 2779425, 2816484, 2880495, 2964720, 3009600, 3032100, 3072528, 3200550, 3234240, 3335310, 3413920, 3520605, 3557664, 3593600, 3611520, 3705900, 3755312, 3840660, 3881088, 3952960, 4042800, 4096704, 4224726, 4267400, 4447080, 4514400, 4608792, 4694140, 4743552, 4800825, 4851360, 4941200, 5120880, 5336496, 5390400, 5558850, 5632968, 5760990, 5867675, 5929440, 6019200, 6064200, 6145056, 6337089, 6401100, 6468480, 6670620, 6827840, 7041210, 7115328, 7411800, 7510624, 7681320, 7905920, 8085600, 8193408, 8338275, 8449452, 8534800, 8894160, 9028800, 9217584, 9388280, 9601650, 9702720, 9882400, 10241760, 10561815, 10672992, 10780800, 11117700, 11265936, 11521980, 11735350, 11858880, 12128400, 12290112, 12674178, 12802200, 13341240, 13655680, 14082420, 14230656, 14402475, 14823600, 15021248, 15362640, 16171200, 16676550, 16898904, 17069600, 17603025, 17788320, 18057600, 18435168, 18776560, 19203300, 19405440, 19764800, 20483520, 21123630, 21345984, 22235400, 22531872, 23043960, 23470700, 23717760, 24256800, 24580224, 25348356, 25604400, 26682480, 28164840, 28804950, 29647200, 30042496, 30725280, 31685445, 32342400, 33353100, 33797808, 34139200, 35206050, 35576640, 36870336, 37553120, 38406600, 39529600, 40967040, 42247260, 42691968, 44470800, 45063744, 46087920, 46941400, 48513600, 50696712, 51208800, 52809075, 53364960, 56329680, 57609900, 59294400, 61450560, 63370890, 66706200, 67595616, 68278400, 70412100, 71153280, 73740672, 75106240, 76813200, 84494520, 88941600, 90127488, 92175840, 93882800, 97027200, 101393424, 102417600, 105618150, 106729920, 112659360, 115219800, 118588800, 122901120, 126741780, 133412400, 135191232, 140824200, 150212480, 153626400, 158427225, 168989040, 177883200, 184351680, 187765600, 202786848, 204835200, 211236300, 213459840, 225318720, 230439600, 253483560, 266824800, 270382464, 281648400, 307252800, 316854450, 337978080, 355766400, 368703360, 375531200, 405573696, 422472600, 450637440, 460879200, 506967120, 533649600, 563296800, 614505600, 633708900, 675956160, 751062400, 811147392, 844945200, 921758400, 1013934240, 1067299200, 1126593600, 1267417800, 1351912320, 1689890400, 1843516800, 2027868480, 2253187200, 2534835600, 3379780800, 4055736960, 5069671200, 6759561600, 10139342400, 20278684800]

約数ペア:

[(1, 20278684800), (2, 10139342400), (3, 6759561600), (4, 5069671200), (5, 4055736960), (6, 3379780800), (8, 2534835600), (9, 2253187200), (10, 2027868480), (11, 1843516800), (12, 1689890400), (15, 1351912320), (16, 1267417800), (18, 1126593600), (19, 1067299200), (20, 1013934240), (22, 921758400), (24, 844945200), (25, 811147392), (27, 751062400), (30, 675956160), (32, 633708900), (33, 614505600), (36, 563296800), (38, 533649600), (40, 506967120), (44, 460879200), (45, 450637440), (48, 422472600), (50, 405573696), (54, 375531200), (55, 368703360), (57, 355766400), (60, 337978080), (64, 316854450), (66, 307252800), (72, 281648400), (75, 270382464), (76, 266824800), (80, 253483560), (88, 230439600), (90, 225318720), (95, 213459840), (96, 211236300), (99, 204835200), (100, 202786848), (108, 187765600), (110, 184351680), (114, 177883200), (120, 168989040), (128, 158427225), (132, 153626400), (135, 150212480), (144, 140824200), (150, 135191232), (152, 133412400), (160, 126741780), (165, 122901120), (171, 118588800), (176, 115219800), (180, 112659360), (190, 106729920), (192, 105618150), (198, 102417600), (200, 101393424), (209, 97027200), (216, 93882800), (220, 92175840), (225, 90127488), (228, 88941600), (240, 84494520), (264, 76813200), (270, 75106240), (275, 73740672), (285, 71153280), (288, 70412100), (297, 68278400), (300, 67595616), (304, 66706200), (320, 63370890), (330, 61450560), (342, 59294400), (352, 57609900), (360, 56329680), (380, 53364960), (384, 52809075), (396, 51208800), (400, 50696712), (418, 48513600), (432, 46941400), (440, 46087920), (450, 45063744), (456, 44470800), (475, 42691968), (480, 42247260), (495, 40967040), (513, 39529600), (528, 38406600), (540, 37553120), (550, 36870336), (570, 35576640), (576, 35206050), (594, 34139200), (600, 33797808), (608, 33353100), (627, 32342400), (640, 31685445), (660, 30725280), (675, 30042496), (684, 29647200), (704, 28804950), (720, 28164840), (760, 26682480), (792, 25604400), (800, 25348356), (825, 24580224), (836, 24256800), (855, 23717760), (864, 23470700), (880, 23043960), (900, 22531872), (912, 22235400), (950, 21345984), (960, 21123630), (990, 20483520), (1026, 19764800), (1045, 19405440), (1056, 19203300), (1080, 18776560), (1100, 18435168), (1123, 18057600), (1140, 17788320), (1152, 17603025), (1188, 17069600), (1200, 16898904), (1216, 16676550), (1254, 16171200), (1320, 15362640), (1350, 15021248), (1368, 14823600), (1408, 14402475), (1425, 14230656), (1440, 14082420), (1485, 13655680), (1520, 13341240), (1584, 12802200), (1600, 12674178), (1650, 12290112), (1672, 12128400), (1710, 11858880), (1728, 11735350), (1760, 11521980), (1800, 11265936), (1824, 11117700), (1881, 10780800), (1900, 10672992), (1920, 10561815), (1980, 10241760), (2052, 9882400), (2090, 9702720), (2112, 9601650), (2160, 9388280), (2200, 9217584), (2246, 9028800), (2280, 8894160), (2376, 8534800), (2400, 8449452), (2432, 8338275), (2475, 8193408), (2508, 8085600), (2565, 7905920), (2640, 7681320), (2700, 7510624), (2736, 7411800), (2850, 7115328), (2880, 7041210), (2970, 6827840), (3040, 6670620), (3135, 6468480), (3168, 6401100), (3200, 6337089), (3300, 6145056), (3344, 6064200), (3369, 6019200), (3420, 5929440), (3456, 5867675), (3520, 5760990), (3600, 5632968), (3648, 5558850), (3762, 5390400), (3800, 5336496), (3960, 5120880), (4104, 4941200), (4180, 4851360), (4224, 4800825), (4275, 4743552), (4320, 4694140), (4400, 4608792), (4492, 4514400), (4560, 4447080), (4752, 4267400), (4800, 4224726), (4950, 4096704), (5016, 4042800), (5130, 3952960), (5225, 3881088), (5280, 3840660), (5400, 3755312), (5472, 3705900), (5615, 3611520), (5643, 3593600), (5700, 3557664), (5760, 3520605), (5940, 3413920), (6080, 3335310), (6270, 3234240), (6336, 3200550), (6600, 3072528), (6688, 3032100), (6738, 3009600), (6840, 2964720), (7040, 2880495), (7200, 2816484), (7296, 2779425), (7425, 2731136), (7524, 2695200), (7600, 2668248), (7920, 2560440), (8208, 2470600), (8360, 2425680), (8550, 2371776), (8640, 2347070), (8800, 2304396), (8984, 2257200), (9120, 2223540), (9405, 2156160), (9504, 2133700), (9600, 2112363), (9900, 2048352), (10032, 2021400), (10107, 2006400), (10260, 1976480), (10450, 1940544), (10560, 1920330), (10800, 1877656), (10944, 1852950), (11230, 1805760), (11286, 1796800), (11400, 1778832), (11880, 1706960), (12160, 1667655), (12353, 1641600), (12540, 1617120), (12672, 1600275), (12825, 1581184), (13200, 1536264), (13376, 1516050), (13476, 1504800), (13680, 1482360), (14400, 1408242), (14850, 1365568), (15048, 1347600), (15200, 1334124), (15675, 1293696), (15840, 1280220), (16416, 1235300), (16720, 1212840), (16845, 1203840), (17100, 1185888), (17280, 1173535), (17600, 1152198), (17968, 1128600), (18240, 1111770), (18810, 1078080), (19008, 1066850), (19800, 1024176), (20064, 1010700), (20214, 1003200), (20520, 988240), (20900, 970272), (21120, 960165), (21337, 950400), (21600, 938828), (21888, 926475), (22460, 902880), (22572, 898400), (22800, 889416), (23760, 853480), (24706, 820800), (25080, 808560), (25650, 790592), (26400, 768132), (26752, 758025), (26952, 752400), (27360, 741180), (28075, 722304), (28215, 718720), (28800, 704121), (29700, 682784), (30096, 673800), (30321, 668800), (30400, 667062), (31350, 646848), (31680, 640110), (32832, 617650), (33440, 606420), (33690, 601920), (34200, 592944), (35200, 576099), (35936, 564300), (36480, 555885), (37059, 547200), (37620, 539040), (38016, 533425), (39600, 512088), (40128, 505350), (40428, 501600), (41040, 494120), (41800, 485136), (42674, 475200), (43200, 469414), (44920, 451440), (45144, 449200), (45600, 444708), (47025, 431232), (47520, 426740), (49412, 410400), (50160, 404280), (50535, 401280), (51300, 395296), (52800, 384066), (53904, 376200), (54720, 370590), (56150, 361152), (56430, 359360), (59400, 341392), (60192, 336900), (60642, 334400), (60800, 333531), (61765, 328320), (62700, 323424), (63360, 320055), (64011, 316800), (65664, 308825), (66880, 303210), (67380, 300960), (68400, 296472), (71872, 282150), (74118, 273600), (75240, 269520), (79200, 256044), (80256, 252675), (80856, 250800), (82080, 247060), (83600, 242568), (84225, 240768), (85348, 237600), (86400, 234707), (89840, 225720), (90288, 224600), (91200, 222354), (94050, 215616), (95040, 213370), (98824, 205200), (100320, 202140), (101070, 200640), (102600, 197648), (105600, 192033), (106685, 190080), (107808, 188100), (109440, 185295), (111177, 182400), (112300, 180576), (112860, 179680), (118800, 170696), (120384, 168450), (121284, 167200), (123530, 164160), (125400, 161712), (128022, 158400), (133760, 151605), (134760, 150480), (136800, 148236), (141075, 143744)]