20235790080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 864

約数和(自身を含む): 81823053312

約数和(自身を除く): 61587263232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 44, 45, 46, 48, 53, 55, 60, 64, 66, 69, 72, 80, 88, 90, 92, 96, 99, 106, 110, 115, 120, 128, 131, 132, 138, 144, 159, 160, 165, 176, 180, 184, 192, 198, 207, 212, 220, 230, 240, 253, 256, 262, 264, 265, 276, 288, 318, 320, 330, 345, 352, 360, 368, 384, 393, 396, 414, 424, 440, 460, 477, 480, 495, 506, 524, 528, 530, 552, 576, 583, 636, 640, 655, 660, 690, 704, 720, 736, 759, 768, 786, 792, 795, 828, 848, 880, 920, 954, 960, 990, 1012, 1035, 1048, 1056, 1060, 1104, 1152, 1166, 1179, 1219, 1265, 1272, 1280, 1310, 1320, 1380, 1408, 1440, 1441, 1472, 1518, 1572, 1584, 1590, 1656, 1696, 1749, 1760, 1840, 1908, 1920, 1965, 1980, 2024, 2070, 2096, 2112, 2120, 2208, 2277, 2304, 2332, 2358, 2385, 2438, 2530, 2544, 2620, 2640, 2760, 2816, 2880, 2882, 2915, 2944, 3013, 3036, 3144, 3168, 3180, 3312, 3392, 3498, 3520, 3657, 3680, 3795, 3816, 3840, 3930, 3960, 4048, 4140, 4192, 4224, 4240, 4323, 4416, 4554, 4664, 4716, 4770, 4876, 5060, 5088, 5240, 5247, 5280, 5520, 5760, 5764, 5830, 5888, 5895, 6026, 6072, 6095, 6288, 6336, 6360, 6624, 6784, 6943, 6996, 7040, 7205, 7314, 7360, 7590, 7632, 7860, 7920, 8096, 8280, 8384, 8448, 8480, 8646, 8745, 8832, 9039, 9108, 9328, 9432, 9540, 9752, 10120, 10176, 10480, 10494, 10560, 10971, 11040, 11385, 11520, 11528, 11660, 11790, 12052, 12144, 12190, 12576, 12672, 12720, 12969, 13248, 13409, 13568, 13886, 13992, 14080, 14410, 14628, 14720, 15065, 15180, 15264, 15720, 15840, 16192, 16560, 16768, 16960, 17292, 17490, 17664, 18078, 18216, 18285, 18656, 18864, 19080, 19504, 20240, 20352, 20829, 20960, 20988, 21120, 21615, 21942, 22080, 22770, 23056, 23320, 23580, 24104, 24288, 24380, 25152, 25344, 25440, 25938, 26235, 26496, 26818, 27117, 27772, 27984, 28820, 29256, 29440, 30130, 30360, 30528, 31440, 31680, 32384, 33120, 33143, 33536, 33920, 34584, 34715, 34980, 36156, 36432, 36570, 37312, 37728, 38160, 39008, 40227, 40480, 40704, 41658, 41920, 41976, 42240, 43230, 43884, 44160, 45195, 45540, 46112, 46640, 47160, 48208, 48576, 48760, 50304, 50880, 51876, 52470, 52992, 53636, 54234, 54855, 55544, 55968, 57640, 58512, 60260, 60720, 61056, 62487, 62880, 63360, 64768, 64845, 66240, 66286, 67045, 67840, 69168, 69430, 69960, 72312, 72864, 73140, 74624, 75456, 76320, 76373, 78016, 80454, 80960, 83316, 83840, 83952, 86460, 87768, 88320, 90390, 91080, 92224, 93280, 94320, 96416, 97152, 97520, 99429, 100608, 101760, 103752, 104145, 104940, 107272, 108468, 109710, 111088, 111936, 115280, 117024, 120520, 120681, 121440, 122112, 124974, 125760, 126720, 129690, 132480, 132572, 134090, 135585, 138336, 138860, 139920, 144624, 145728, 146280, 149248, 150912, 152640, 152746, 156032, 159689, 160908, 161920, 165715, 166632, 167680, 167904, 172920, 175536, 180780, 182160, 184448, 186560, 188640, 192832, 194304, 195040, 198858, 201135, 203520, 207504, 208290, 209880, 214544, 216936, 219420, 222176, 223872, 229119, 230560, 234048, 241040, 241362, 242880, 249948, 251520, 259380, 264960, 265144, 268180, 271170, 276672, 277720, 279840, 289248, 291456, 292560, 298287, 301824, 305280, 305492, 312064, 312435, 319378, 321816, 323840, 331430, 333264, 335808, 345840, 351072, 361560, 364320, 368896, 373120, 377280, 381865, 385664, 390080, 397716, 402270, 415008, 416580, 419760, 429088, 433872, 438840, 444352, 447744, 458238, 461120, 468096, 479067, 482080, 482724, 485760, 497145, 499896, 503040, 518760, 530288, 536360, 542340, 553344, 555440, 559680, 578496, 582912, 585120, 596574, 603405, 610560, 610984, 624870, 638756, 643632, 662860, 666528, 671616, 687357, 691680, 702144, 723120, 728640, 746240, 754560, 763730, 771328, 780160, 795432, 798445, 804540, 830016, 833160, 839520, 858176, 867744, 877680, 888704, 916476, 922240, 936192, 958134, 964160, 965448, 971520, 994290, 999792, 1037520, 1060576, 1072720, 1084680, 1106688, 1110880, 1119360, 1145595, 1156992, 1170240, 1193148, 1206810, 1221968, 1249740, 1277512, 1287264, 1325720, 1333056, 1343232, 1374714, 1383360, 1404288, 1437201, 1446240, 1457280, 1491435, 1509120, 1527460, 1560320, 1590864, 1596890, 1609080, 1660032, 1666320, 1679040, 1716352, 1735488, 1755360, 1756579, 1777408, 1832952, 1844480, 1916268, 1928320, 1930896, 1988580, 1999584, 2075040, 2121152, 2145440, 2169360, 2221760, 2238720, 2291190, 2313984, 2340480, 2386296, 2395335, 2413620, 2443936, 2499480, 2555024, 2574528, 2651440, 2666112, 2749428, 2766720, 2808576, 2874402, 2892480, 2914560, 2982870, 3054920, 3181728, 3193780, 3218160, 3320064, 3332640, 3358080, 3432704, 3436785, 3470976, 3510720, 3513158, 3665904, 3832536, 3856640, 3861792, 3977160, 3999168, 4150080, 4242304, 4290880, 4338720, 4443520, 4582380, 4680960, 4772592, 4790670, 4827240, 4887872, 4998960, 5110048, 5149056, 5269737, 5302880, 5332224, 5498856, 5533440, 5748804, 5784960, 5965740, 6109840, 6363456, 6387560, 6436320, 6665280, 6716160, 6873570, 6941952, 7021440, 7026316, 7186005, 7331808, 7665072, 7723584, 7954320, 7998336, 8300160, 8484608, 8581760, 8677440, 8782895, 8887040, 9164760, 9545184, 9581340, 9654480, 9775744, 9997920, 10220096, 10298112, 10539474, 10605760, 10997712, 11497608, 11569920, 11931480, 12219680, 12726912, 12775120, 12872640, 13330560, 13747140, 14042880, 14052632, 14372010, 14663616, 15330144, 15447168, 15809211, 15908640, 15996672, 16600320, 17163520, 17354880, 17565790, 18329520, 19090368, 19162680, 19308960, 19551488, 19995840, 20440192, 21078948, 21211520, 21995424, 22995216, 23862960, 24439360, 25453824, 25550240, 25745280, 26348685, 26661120, 27494280, 28105264, 28744020, 29327232, 30660288, 30894336, 31618422, 31817280, 34709760, 35131580, 36659040, 38180736, 38325360, 38617920, 39991680, 40880384, 42157896, 42423040, 43990848, 45990432, 47725920, 48878720, 51100480, 51490560, 52697370, 54988560, 56210528, 57488040, 58654464, 61320576, 63236844, 63634560, 70263160, 73318080, 76361472, 76650720, 77235840, 79046055, 79983360, 84315792, 87981696, 91980864, 95451840, 97757440, 102200960, 105394740, 109977120, 112421056, 114976080, 122641152, 126473688, 127269120, 140526320, 146636160, 153301440, 154471680, 158092110, 168631584, 175963392, 183961728, 190903680, 204401920, 210789480, 219954240, 224842112, 229952160, 252947376, 281052640, 293272320, 306602880, 316184220, 337263168, 367923456, 381807360, 421578960, 439908480, 449684224, 459904320, 505894752, 562105280, 613205760, 632368440, 674526336, 843157920, 879816960, 919808640, 1011789504, 1124210560, 1264736880, 1349052672, 1686315840, 1839617280, 2023579008, 2248421120, 2529473760, 3372631680, 4047158016, 5058947520, 6745263360, 10117895040, 20235790080]

約数ペア:

[(1, 20235790080), (2, 10117895040), (3, 6745263360), (4, 5058947520), (5, 4047158016), (6, 3372631680), (8, 2529473760), (9, 2248421120), (10, 2023579008), (11, 1839617280), (12, 1686315840), (15, 1349052672), (16, 1264736880), (18, 1124210560), (20, 1011789504), (22, 919808640), (23, 879816960), (24, 843157920), (30, 674526336), (32, 632368440), (33, 613205760), (36, 562105280), (40, 505894752), (44, 459904320), (45, 449684224), (46, 439908480), (48, 421578960), (53, 381807360), (55, 367923456), (60, 337263168), (64, 316184220), (66, 306602880), (69, 293272320), (72, 281052640), (80, 252947376), (88, 229952160), (90, 224842112), (92, 219954240), (96, 210789480), (99, 204401920), (106, 190903680), (110, 183961728), (115, 175963392), (120, 168631584), (128, 158092110), (131, 154471680), (132, 153301440), (138, 146636160), (144, 140526320), (159, 127269120), (160, 126473688), (165, 122641152), (176, 114976080), (180, 112421056), (184, 109977120), (192, 105394740), (198, 102200960), (207, 97757440), (212, 95451840), (220, 91980864), (230, 87981696), (240, 84315792), (253, 79983360), (256, 79046055), (262, 77235840), (264, 76650720), (265, 76361472), (276, 73318080), (288, 70263160), (318, 63634560), (320, 63236844), (330, 61320576), (345, 58654464), (352, 57488040), (360, 56210528), (368, 54988560), (384, 52697370), (393, 51490560), (396, 51100480), (414, 48878720), (424, 47725920), (440, 45990432), (460, 43990848), (477, 42423040), (480, 42157896), (495, 40880384), (506, 39991680), (524, 38617920), (528, 38325360), (530, 38180736), (552, 36659040), (576, 35131580), (583, 34709760), (636, 31817280), (640, 31618422), (655, 30894336), (660, 30660288), (690, 29327232), (704, 28744020), (720, 28105264), (736, 27494280), (759, 26661120), (768, 26348685), (786, 25745280), (792, 25550240), (795, 25453824), (828, 24439360), (848, 23862960), (880, 22995216), (920, 21995424), (954, 21211520), (960, 21078948), (990, 20440192), (1012, 19995840), (1035, 19551488), (1048, 19308960), (1056, 19162680), (1060, 19090368), (1104, 18329520), (1152, 17565790), (1166, 17354880), (1179, 17163520), (1219, 16600320), (1265, 15996672), (1272, 15908640), (1280, 15809211), (1310, 15447168), (1320, 15330144), (1380, 14663616), (1408, 14372010), (1440, 14052632), (1441, 14042880), (1472, 13747140), (1518, 13330560), (1572, 12872640), (1584, 12775120), (1590, 12726912), (1656, 12219680), (1696, 11931480), (1749, 11569920), (1760, 11497608), (1840, 10997712), (1908, 10605760), (1920, 10539474), (1965, 10298112), (1980, 10220096), (2024, 9997920), (2070, 9775744), (2096, 9654480), (2112, 9581340), (2120, 9545184), (2208, 9164760), (2277, 8887040), (2304, 8782895), (2332, 8677440), (2358, 8581760), (2385, 8484608), (2438, 8300160), (2530, 7998336), (2544, 7954320), (2620, 7723584), (2640, 7665072), (2760, 7331808), (2816, 7186005), (2880, 7026316), (2882, 7021440), (2915, 6941952), (2944, 6873570), (3013, 6716160), (3036, 6665280), (3144, 6436320), (3168, 6387560), (3180, 6363456), (3312, 6109840), (3392, 5965740), (3498, 5784960), (3520, 5748804), (3657, 5533440), (3680, 5498856), (3795, 5332224), (3816, 5302880), (3840, 5269737), (3930, 5149056), (3960, 5110048), (4048, 4998960), (4140, 4887872), (4192, 4827240), (4224, 4790670), (4240, 4772592), (4323, 4680960), (4416, 4582380), (4554, 4443520), (4664, 4338720), (4716, 4290880), (4770, 4242304), (4876, 4150080), (5060, 3999168), (5088, 3977160), (5240, 3861792), (5247, 3856640), (5280, 3832536), (5520, 3665904), (5760, 3513158), (5764, 3510720), (5830, 3470976), (5888, 3436785), (5895, 3432704), (6026, 3358080), (6072, 3332640), (6095, 3320064), (6288, 3218160), (6336, 3193780), (6360, 3181728), (6624, 3054920), (6784, 2982870), (6943, 2914560), (6996, 2892480), (7040, 2874402), (7205, 2808576), (7314, 2766720), (7360, 2749428), (7590, 2666112), (7632, 2651440), (7860, 2574528), (7920, 2555024), (8096, 2499480), (8280, 2443936), (8384, 2413620), (8448, 2395335), (8480, 2386296), (8646, 2340480), (8745, 2313984), (8832, 2291190), (9039, 2238720), (9108, 2221760), (9328, 2169360), (9432, 2145440), (9540, 2121152), (9752, 2075040), (10120, 1999584), (10176, 1988580), (10480, 1930896), (10494, 1928320), (10560, 1916268), (10971, 1844480), (11040, 1832952), (11385, 1777408), (11520, 1756579), (11528, 1755360), (11660, 1735488), (11790, 1716352), (12052, 1679040), (12144, 1666320), (12190, 1660032), (12576, 1609080), (12672, 1596890), (12720, 1590864), (12969, 1560320), (13248, 1527460), (13409, 1509120), (13568, 1491435), (13886, 1457280), (13992, 1446240), (14080, 1437201), (14410, 1404288), (14628, 1383360), (14720, 1374714), (15065, 1343232), (15180, 1333056), (15264, 1325720), (15720, 1287264), (15840, 1277512), (16192, 1249740), (16560, 1221968), (16768, 1206810), (16960, 1193148), (17292, 1170240), (17490, 1156992), (17664, 1145595), (18078, 1119360), (18216, 1110880), (18285, 1106688), (18656, 1084680), (18864, 1072720), (19080, 1060576), (19504, 1037520), (20240, 999792), (20352, 994290), (20829, 971520), (20960, 965448), (20988, 964160), (21120, 958134), (21615, 936192), (21942, 922240), (22080, 916476), (22770, 888704), (23056, 877680), (23320, 867744), (23580, 858176), (24104, 839520), (24288, 833160), (24380, 830016), (25152, 804540), (25344, 798445), (25440, 795432), (25938, 780160), (26235, 771328), (26496, 763730), (26818, 754560), (27117, 746240), (27772, 728640), (27984, 723120), (28820, 702144), (29256, 691680), (29440, 687357), (30130, 671616), (30360, 666528), (30528, 662860), (31440, 643632), (31680, 638756), (32384, 624870), (33120, 610984), (33143, 610560), (33536, 603405), (33920, 596574), (34584, 585120), (34715, 582912), (34980, 578496), (36156, 559680), (36432, 555440), (36570, 553344), (37312, 542340), (37728, 536360), (38160, 530288), (39008, 518760), (40227, 503040), (40480, 499896), (40704, 497145), (41658, 485760), (41920, 482724), (41976, 482080), (42240, 479067), (43230, 468096), (43884, 461120), (44160, 458238), (45195, 447744), (45540, 444352), (46112, 438840), (46640, 433872), (47160, 429088), (48208, 419760), (48576, 416580), (48760, 415008), (50304, 402270), (50880, 397716), (51876, 390080), (52470, 385664), (52992, 381865), (53636, 377280), (54234, 373120), (54855, 368896), (55544, 364320), (55968, 361560), (57640, 351072), (58512, 345840), (60260, 335808), (60720, 333264), (61056, 331430), (62487, 323840), (62880, 321816), (63360, 319378), (64768, 312435), (64845, 312064), (66240, 305492), (66286, 305280), (67045, 301824), (67840, 298287), (69168, 292560), (69430, 291456), (69960, 289248), (72312, 279840), (72864, 277720), (73140, 276672), (74624, 271170), (75456, 268180), (76320, 265144), (76373, 264960), (78016, 259380), (80454, 251520), (80960, 249948), (83316, 242880), (83840, 241362), (83952, 241040), (86460, 234048), (87768, 230560), (88320, 229119), (90390, 223872), (91080, 222176), (92224, 219420), (93280, 216936), (94320, 214544), (96416, 209880), (97152, 208290), (97520, 207504), (99429, 203520), (100608, 201135), (101760, 198858), (103752, 195040), (104145, 194304), (104940, 192832), (107272, 188640), (108468, 186560), (109710, 184448), (111088, 182160), (111936, 180780), (115280, 175536), (117024, 172920), (120520, 167904), (120681, 167680), (121440, 166632), (122112, 165715), (124974, 161920), (125760, 160908), (126720, 159689), (129690, 156032), (132480, 152746), (132572, 152640), (134090, 150912), (135585, 149248), (138336, 146280), (138860, 145728), (139920, 144624)]