21055541760

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 960

約数和(自身を含む): 87832128384

約数和(自身を除く): 66776586624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 64, 66, 68, 72, 80, 81, 85, 88, 90, 96, 99, 102, 108, 110, 120, 128, 132, 135, 136, 144, 153, 160, 162, 165, 170, 176, 180, 181, 187, 192, 198, 204, 216, 220, 240, 243, 255, 256, 264, 270, 272, 288, 297, 306, 320, 324, 330, 340, 352, 360, 362, 374, 384, 396, 405, 408, 432, 440, 459, 480, 486, 495, 510, 512, 528, 540, 543, 544, 561, 576, 594, 612, 640, 648, 660, 680, 704, 720, 724, 748, 765, 768, 792, 810, 816, 864, 880, 891, 905, 918, 935, 960, 972, 990, 1020, 1056, 1080, 1086, 1088, 1122, 1152, 1188, 1215, 1224, 1280, 1296, 1320, 1360, 1377, 1408, 1440, 1448, 1485, 1496, 1530, 1536, 1584, 1620, 1629, 1632, 1683, 1728, 1760, 1782, 1810, 1836, 1870, 1920, 1944, 1980, 1991, 2040, 2112, 2160, 2172, 2176, 2244, 2295, 2304, 2376, 2430, 2448, 2560, 2592, 2640, 2673, 2715, 2720, 2754, 2805, 2816, 2880, 2896, 2970, 2992, 3060, 3077, 3168, 3240, 3258, 3264, 3366, 3456, 3520, 3564, 3620, 3672, 3740, 3840, 3888, 3960, 3982, 4080, 4131, 4224, 4320, 4344, 4352, 4455, 4488, 4590, 4608, 4752, 4860, 4887, 4896, 5049, 5184, 5280, 5346, 5430, 5440, 5508, 5610, 5632, 5760, 5792, 5940, 5973, 5984, 6120, 6154, 6336, 6480, 6516, 6528, 6732, 6885, 6912, 7040, 7128, 7240, 7344, 7480, 7680, 7776, 7920, 7964, 8145, 8160, 8262, 8415, 8448, 8640, 8688, 8704, 8910, 8976, 9180, 9231, 9504, 9720, 9774, 9792, 9955, 10098, 10368, 10560, 10692, 10860, 10880, 11016, 11220, 11520, 11584, 11880, 11946, 11968, 12240, 12308, 12672, 12960, 13032, 13056, 13365, 13464, 13770, 13824, 14080, 14256, 14480, 14661, 14688, 14960, 15147, 15385, 15552, 15840, 15928, 16290, 16320, 16524, 16830, 16896, 17280, 17376, 17820, 17919, 17952, 18360, 18462, 19008, 19440, 19548, 19584, 19910, 20196, 20655, 20736, 21120, 21384, 21720, 21760, 22032, 22440, 23040, 23168, 23760, 23892, 23936, 24435, 24480, 24616, 25245, 25344, 25920, 26064, 26112, 26730, 26928, 27540, 27693, 28160, 28512, 28960, 29322, 29376, 29865, 29920, 30294, 30770, 31104, 31680, 31856, 32580, 32640, 33048, 33660, 33847, 34560, 34752, 35640, 35838, 35904, 36720, 36924, 38016, 38880, 39096, 39168, 39820, 40392, 41310, 41472, 42240, 42768, 43440, 43520, 43983, 44064, 44880, 45441, 46155, 46336, 47520, 47784, 47872, 48870, 48960, 49232, 50490, 50688, 51840, 52128, 53460, 53757, 53856, 55080, 55386, 57024, 57920, 58644, 58752, 59730, 59840, 60588, 61540, 62208, 63360, 63712, 65160, 65280, 66096, 67320, 67694, 69120, 69504, 71280, 71676, 71808, 73305, 73440, 73848, 75735, 76032, 77760, 78192, 78336, 79640, 80784, 82620, 83079, 84480, 85536, 86880, 87966, 88128, 89595, 89760, 90882, 92310, 92672, 95040, 95568, 95744, 97740, 97920, 98464, 100980, 101541, 103680, 104256, 106920, 107514, 107712, 110160, 110772, 114048, 115840, 117288, 117504, 119460, 119680, 121176, 123080, 124416, 126720, 127424, 130320, 130560, 132192, 134640, 135388, 138465, 139008, 142560, 143352, 143616, 146610, 146880, 147696, 151470, 152064, 155520, 156384, 159280, 161271, 161568, 165240, 166158, 169235, 171072, 173760, 175932, 176256, 179190, 179520, 181764, 184620, 190080, 191136, 195480, 195840, 196928, 201960, 203082, 207360, 208512, 213840, 215028, 215424, 219915, 220320, 221544, 227205, 228096, 231680, 234576, 235008, 238920, 239360, 242352, 246160, 249237, 253440, 254848, 260640, 264384, 268785, 269280, 270776, 276930, 278016, 285120, 286704, 287232, 293220, 293760, 295392, 302940, 304623, 311040, 312768, 318560, 322542, 323136, 330480, 332316, 338470, 342144, 347520, 351864, 352512, 358380, 359040, 363528, 369240, 380160, 382272, 390960, 391680, 393856, 403920, 406164, 415395, 417024, 427680, 430056, 430848, 439830, 440640, 443088, 454410, 456192, 463360, 469152, 477840, 478720, 483813, 484704, 492320, 498474, 507705, 509696, 521280, 528768, 537570, 538560, 541552, 553860, 570240, 573408, 586440, 587520, 590784, 605880, 609246, 622080, 625536, 637120, 645084, 646272, 660960, 664632, 676940, 684288, 695040, 703728, 705024, 716760, 718080, 727056, 738480, 747711, 760320, 764544, 781920, 787712, 806355, 807840, 812328, 830790, 834048, 855360, 860112, 861696, 879660, 881280, 886176, 908820, 913869, 938304, 955680, 967626, 969408, 984640, 996948, 1015410, 1019392, 1042560, 1057536, 1075140, 1077120, 1083104, 1107720, 1140480, 1146816, 1172880, 1175040, 1181568, 1211760, 1218492, 1246185, 1251072, 1274240, 1290168, 1292544, 1321920, 1329264, 1353880, 1368576, 1390080, 1407456, 1433520, 1436160, 1454112, 1476960, 1495422, 1523115, 1529088, 1563840, 1575424, 1612710, 1615680, 1624656, 1661580, 1710720, 1720224, 1759320, 1762560, 1772352, 1817640, 1827738, 1876608, 1911360, 1935252, 1938816, 1969280, 1993896, 2030820, 2085120, 2115072, 2150280, 2154240, 2166208, 2215440, 2280960, 2293632, 2345760, 2363136, 2419065, 2423520, 2436984, 2492370, 2502144, 2548480, 2580336, 2585088, 2643840, 2658528, 2707760, 2741607, 2814912, 2867040, 2908224, 2953920, 2990844, 3046230, 3058176, 3127680, 3225420, 3231360, 3249312, 3323160, 3421440, 3440448, 3518640, 3525120, 3544704, 3635280, 3655476, 3738555, 3753216, 3822720, 3870504, 3877632, 3938560, 3987792, 4061640, 4170240, 4300560, 4308480, 4332416, 4430880, 4569345, 4587264, 4691520, 4726272, 4838130, 4847040, 4873968, 4984740, 5096960, 5160672, 5287680, 5317056, 5415520, 5483214, 5629824, 5734080, 5816448, 5907840, 5981688, 6092460, 6255360, 6450840, 6462720, 6498624, 6646320, 6842880, 6880896, 7037280, 7089408, 7270560, 7310952, 7477110, 7506432, 7645440, 7741008, 7755264, 7877120, 7975584, 8123280, 8224821, 8601120, 8664832, 8861760, 9138690, 9174528, 9383040, 9676260, 9694080, 9747936, 9969480, 10321344, 10575360, 10634112, 10831040, 10966428, 11259648, 11468160, 11632896, 11815680, 11963376, 12184920, 12510720, 12901680, 12925440, 12997248, 13292640, 13708035, 13761792, 14074560, 14178816, 14541120, 14621904, 14954220, 15290880, 15482016, 15951168, 16246560, 16449642, 17202240, 17329664, 17723520, 18277380, 18766080, 19352520, 19388160, 19495872, 19938960, 20642688, 21268224, 21662080, 21932856, 22519296, 22936320, 23265792, 23631360, 23926752, 24369840, 25803360, 25994496, 26585280, 27416070, 27523584, 28149120, 29082240, 29243808, 29908440, 30964032, 31902336, 32493120, 32899284, 34404480, 35447040, 36554760, 37532160, 38705040, 38776320, 38991744, 39877920, 41124105, 41285376, 42536448, 43324160, 43865712, 45872640, 47853504, 48739680, 51606720, 51988992, 53170560, 54832140, 56298240, 58164480, 58487616, 59816880, 61928064, 63804672, 64986240, 65798568, 68808960, 70894080, 73109520, 77410080, 77983488, 79755840, 82248210, 82570752, 86648320, 87731424, 95707008, 97479360, 103213440, 106341120, 109664280, 112596480, 116328960, 116975232, 119633760, 123856128, 127609344, 129972480, 131597136, 137617920, 146219040, 154820160, 155966976, 159511680, 164496420, 175462848, 191414016, 194958720, 206426880, 212682240, 219328560, 233950464, 239267520, 247712256, 259944960, 263194272, 292438080, 309640320, 319023360, 328992840, 350925696, 382828032, 389917440, 412853760, 438657120, 467900928, 478535040, 526388544, 584876160, 619280640, 638046720, 657985680, 701851392, 779834880, 877314240, 957070080, 1052777088, 1169752320, 1238561280, 1315971360, 1403702784, 1754628480, 1914140160, 2105554176, 2339504640, 2631942720, 3509256960, 4211108352, 5263885440, 7018513920, 10527770880, 21055541760]

約数ペア:

[(1, 21055541760), (2, 10527770880), (3, 7018513920), (4, 5263885440), (5, 4211108352), (6, 3509256960), (8, 2631942720), (9, 2339504640), (10, 2105554176), (11, 1914140160), (12, 1754628480), (15, 1403702784), (16, 1315971360), (17, 1238561280), (18, 1169752320), (20, 1052777088), (22, 957070080), (24, 877314240), (27, 779834880), (30, 701851392), (32, 657985680), (33, 638046720), (34, 619280640), (36, 584876160), (40, 526388544), (44, 478535040), (45, 467900928), (48, 438657120), (51, 412853760), (54, 389917440), (55, 382828032), (60, 350925696), (64, 328992840), (66, 319023360), (68, 309640320), (72, 292438080), (80, 263194272), (81, 259944960), (85, 247712256), (88, 239267520), (90, 233950464), (96, 219328560), (99, 212682240), (102, 206426880), (108, 194958720), (110, 191414016), (120, 175462848), (128, 164496420), (132, 159511680), (135, 155966976), (136, 154820160), (144, 146219040), (153, 137617920), (160, 131597136), (162, 129972480), (165, 127609344), (170, 123856128), (176, 119633760), (180, 116975232), (181, 116328960), (187, 112596480), (192, 109664280), (198, 106341120), (204, 103213440), (216, 97479360), (220, 95707008), (240, 87731424), (243, 86648320), (255, 82570752), (256, 82248210), (264, 79755840), (270, 77983488), (272, 77410080), (288, 73109520), (297, 70894080), (306, 68808960), (320, 65798568), (324, 64986240), (330, 63804672), (340, 61928064), (352, 59816880), (360, 58487616), (362, 58164480), (374, 56298240), (384, 54832140), (396, 53170560), (405, 51988992), (408, 51606720), (432, 48739680), (440, 47853504), (459, 45872640), (480, 43865712), (486, 43324160), (495, 42536448), (510, 41285376), (512, 41124105), (528, 39877920), (540, 38991744), (543, 38776320), (544, 38705040), (561, 37532160), (576, 36554760), (594, 35447040), (612, 34404480), (640, 32899284), (648, 32493120), (660, 31902336), (680, 30964032), (704, 29908440), (720, 29243808), (724, 29082240), (748, 28149120), (765, 27523584), (768, 27416070), (792, 26585280), (810, 25994496), (816, 25803360), (864, 24369840), (880, 23926752), (891, 23631360), (905, 23265792), (918, 22936320), (935, 22519296), (960, 21932856), (972, 21662080), (990, 21268224), (1020, 20642688), (1056, 19938960), (1080, 19495872), (1086, 19388160), (1088, 19352520), (1122, 18766080), (1152, 18277380), (1188, 17723520), (1215, 17329664), (1224, 17202240), (1280, 16449642), (1296, 16246560), (1320, 15951168), (1360, 15482016), (1377, 15290880), (1408, 14954220), (1440, 14621904), (1448, 14541120), (1485, 14178816), (1496, 14074560), (1530, 13761792), (1536, 13708035), (1584, 13292640), (1620, 12997248), (1629, 12925440), (1632, 12901680), (1683, 12510720), (1728, 12184920), (1760, 11963376), (1782, 11815680), (1810, 11632896), (1836, 11468160), (1870, 11259648), (1920, 10966428), (1944, 10831040), (1980, 10634112), (1991, 10575360), (2040, 10321344), (2112, 9969480), (2160, 9747936), (2172, 9694080), (2176, 9676260), (2244, 9383040), (2295, 9174528), (2304, 9138690), (2376, 8861760), (2430, 8664832), (2448, 8601120), (2560, 8224821), (2592, 8123280), (2640, 7975584), (2673, 7877120), (2715, 7755264), (2720, 7741008), (2754, 7645440), (2805, 7506432), (2816, 7477110), (2880, 7310952), (2896, 7270560), (2970, 7089408), (2992, 7037280), (3060, 6880896), (3077, 6842880), (3168, 6646320), (3240, 6498624), (3258, 6462720), (3264, 6450840), (3366, 6255360), (3456, 6092460), (3520, 5981688), (3564, 5907840), (3620, 5816448), (3672, 5734080), (3740, 5629824), (3840, 5483214), (3888, 5415520), (3960, 5317056), (3982, 5287680), (4080, 5160672), (4131, 5096960), (4224, 4984740), (4320, 4873968), (4344, 4847040), (4352, 4838130), (4455, 4726272), (4488, 4691520), (4590, 4587264), (4608, 4569345), (4752, 4430880), (4860, 4332416), (4887, 4308480), (4896, 4300560), (5049, 4170240), (5184, 4061640), (5280, 3987792), (5346, 3938560), (5430, 3877632), (5440, 3870504), (5508, 3822720), (5610, 3753216), (5632, 3738555), (5760, 3655476), (5792, 3635280), (5940, 3544704), (5973, 3525120), (5984, 3518640), (6120, 3440448), (6154, 3421440), (6336, 3323160), (6480, 3249312), (6516, 3231360), (6528, 3225420), (6732, 3127680), (6885, 3058176), (6912, 3046230), (7040, 2990844), (7128, 2953920), (7240, 2908224), (7344, 2867040), (7480, 2814912), (7680, 2741607), (7776, 2707760), (7920, 2658528), (7964, 2643840), (8145, 2585088), (8160, 2580336), (8262, 2548480), (8415, 2502144), (8448, 2492370), (8640, 2436984), (8688, 2423520), (8704, 2419065), (8910, 2363136), (8976, 2345760), (9180, 2293632), (9231, 2280960), (9504, 2215440), (9720, 2166208), (9774, 2154240), (9792, 2150280), (9955, 2115072), (10098, 2085120), (10368, 2030820), (10560, 1993896), (10692, 1969280), (10860, 1938816), (10880, 1935252), (11016, 1911360), (11220, 1876608), (11520, 1827738), (11584, 1817640), (11880, 1772352), (11946, 1762560), (11968, 1759320), (12240, 1720224), (12308, 1710720), (12672, 1661580), (12960, 1624656), (13032, 1615680), (13056, 1612710), (13365, 1575424), (13464, 1563840), (13770, 1529088), (13824, 1523115), (14080, 1495422), (14256, 1476960), (14480, 1454112), (14661, 1436160), (14688, 1433520), (14960, 1407456), (15147, 1390080), (15385, 1368576), (15552, 1353880), (15840, 1329264), (15928, 1321920), (16290, 1292544), (16320, 1290168), (16524, 1274240), (16830, 1251072), (16896, 1246185), (17280, 1218492), (17376, 1211760), (17820, 1181568), (17919, 1175040), (17952, 1172880), (18360, 1146816), (18462, 1140480), (19008, 1107720), (19440, 1083104), (19548, 1077120), (19584, 1075140), (19910, 1057536), (20196, 1042560), (20655, 1019392), (20736, 1015410), (21120, 996948), (21384, 984640), (21720, 969408), (21760, 967626), (22032, 955680), (22440, 938304), (23040, 913869), (23168, 908820), (23760, 886176), (23892, 881280), (23936, 879660), (24435, 861696), (24480, 860112), (24616, 855360), (25245, 834048), (25344, 830790), (25920, 812328), (26064, 807840), (26112, 806355), (26730, 787712), (26928, 781920), (27540, 764544), (27693, 760320), (28160, 747711), (28512, 738480), (28960, 727056), (29322, 718080), (29376, 716760), (29865, 705024), (29920, 703728), (30294, 695040), (30770, 684288), (31104, 676940), (31680, 664632), (31856, 660960), (32580, 646272), (32640, 645084), (33048, 637120), (33660, 625536), (33847, 622080), (34560, 609246), (34752, 605880), (35640, 590784), (35838, 587520), (35904, 586440), (36720, 573408), (36924, 570240), (38016, 553860), (38880, 541552), (39096, 538560), (39168, 537570), (39820, 528768), (40392, 521280), (41310, 509696), (41472, 507705), (42240, 498474), (42768, 492320), (43440, 484704), (43520, 483813), (43983, 478720), (44064, 477840), (44880, 469152), (45441, 463360), (46155, 456192), (46336, 454410), (47520, 443088), (47784, 440640), (47872, 439830), (48870, 430848), (48960, 430056), (49232, 427680), (50490, 417024), (50688, 415395), (51840, 406164), (52128, 403920), (53460, 393856), (53757, 391680), (53856, 390960), (55080, 382272), (55386, 380160), (57024, 369240), (57920, 363528), (58644, 359040), (58752, 358380), (59730, 352512), (59840, 351864), (60588, 347520), (61540, 342144), (62208, 338470), (63360, 332316), (63712, 330480), (65160, 323136), (65280, 322542), (66096, 318560), (67320, 312768), (67694, 311040), (69120, 304623), (69504, 302940), (71280, 295392), (71676, 293760), (71808, 293220), (73305, 287232), (73440, 286704), (73848, 285120), (75735, 278016), (76032, 276930), (77760, 270776), (78192, 269280), (78336, 268785), (79640, 264384), (80784, 260640), (82620, 254848), (83079, 253440), (84480, 249237), (85536, 246160), (86880, 242352), (87966, 239360), (88128, 238920), (89595, 235008), (89760, 234576), (90882, 231680), (92310, 228096), (92672, 227205), (95040, 221544), (95568, 220320), (95744, 219915), (97740, 215424), (97920, 215028), (98464, 213840), (100980, 208512), (101541, 207360), (103680, 203082), (104256, 201960), (106920, 196928), (107514, 195840), (107712, 195480), (110160, 191136), (110772, 190080), (114048, 184620), (115840, 181764), (117288, 179520), (117504, 179190), (119460, 176256), (119680, 175932), (121176, 173760), (123080, 171072), (124416, 169235), (126720, 166158), (127424, 165240), (130320, 161568), (130560, 161271), (132192, 159280), (134640, 156384), (135388, 155520), (138465, 152064), (139008, 151470), (142560, 147696), (143352, 146880), (143616, 146610)]