81918207360

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:408

約数の個数: 1024

約数和(自身を含む): 339786316800

約数和(自身を除く): 257868109440

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, 85, 88, 90, 96, 99, 101, 102, 108, 110, 120, 128, 132, 135, 136, 144, 153, 160, 165, 170, 176, 180, 187, 192, 198, 202, 204, 216, 220, 240, 251, 255, 264, 270, 272, 288, 297, 303, 306, 320, 330, 340, 352, 360, 374, 384, 396, 404, 408, 432, 440, 459, 480, 495, 502, 505, 510, 528, 540, 544, 561, 576, 594, 606, 612, 640, 660, 680, 704, 720, 748, 753, 765, 792, 808, 816, 864, 880, 909, 918, 935, 960, 990, 1004, 1010, 1020, 1056, 1080, 1088, 1111, 1122, 1152, 1188, 1212, 1224, 1255, 1320, 1360, 1408, 1440, 1485, 1496, 1506, 1515, 1530, 1584, 1616, 1632, 1683, 1717, 1728, 1760, 1818, 1836, 1870, 1920, 1980, 2008, 2020, 2040, 2112, 2160, 2176, 2222, 2244, 2259, 2295, 2376, 2424, 2448, 2510, 2640, 2720, 2727, 2761, 2805, 2880, 2970, 2992, 3012, 3030, 3060, 3168, 3232, 3264, 3333, 3366, 3434, 3456, 3520, 3636, 3672, 3740, 3765, 3960, 4016, 4040, 4080, 4224, 4267, 4320, 4444, 4488, 4518, 4545, 4590, 4752, 4848, 4896, 5020, 5049, 5151, 5280, 5440, 5454, 5522, 5555, 5610, 5760, 5940, 5984, 6024, 6060, 6120, 6336, 6464, 6528, 6666, 6732, 6777, 6868, 7040, 7272, 7344, 7480, 7530, 7920, 8032, 8080, 8160, 8283, 8415, 8534, 8585, 8640, 8888, 8976, 9036, 9090, 9180, 9504, 9696, 9792, 9999, 10040, 10098, 10302, 10560, 10880, 10908, 11044, 11110, 11220, 11295, 11880, 11968, 12048, 12120, 12240, 12672, 12801, 12928, 13332, 13464, 13554, 13635, 13736, 13805, 14544, 14688, 14960, 15060, 15453, 15840, 16064, 16160, 16320, 16566, 16665, 16830, 17068, 17170, 17280, 17776, 17952, 18072, 18180, 18360, 18887, 19008, 19392, 19584, 19998, 20080, 20196, 20604, 21120, 21335, 21816, 22088, 22220, 22440, 22590, 23760, 23936, 24096, 24240, 24480, 24849, 25245, 25351, 25602, 25755, 26664, 26928, 27108, 27270, 27472, 27610, 29088, 29376, 29920, 29997, 30120, 30906, 31680, 32128, 32320, 32640, 33132, 33330, 33660, 33885, 34136, 34340, 35552, 35904, 36144, 36360, 36720, 37774, 38016, 38403, 38784, 39996, 40160, 40392, 41208, 41415, 42670, 43632, 44176, 44440, 44880, 45180, 46359, 46937, 47520, 48192, 48480, 48960, 49698, 49995, 50490, 50702, 51204, 51510, 53328, 53856, 54216, 54540, 54944, 55220, 56661, 58176, 58752, 59840, 59994, 60240, 61812, 63360, 64005, 64640, 66264, 66660, 67320, 67770, 68272, 68680, 71104, 71808, 72288, 72720, 73440, 74547, 75548, 76053, 76806, 77265, 79992, 80320, 80784, 82416, 82830, 85340, 87264, 88352, 88880, 89760, 90360, 92718, 93874, 94435, 95040, 96384, 96960, 97920, 99396, 99990, 100980, 101404, 102408, 103020, 106656, 107712, 108432, 109080, 109888, 110440, 113322, 115209, 116352, 119680, 119988, 120480, 123624, 124245, 126755, 128010, 132528, 133320, 134640, 135540, 136544, 137360, 140811, 142208, 144576, 145440, 146880, 149094, 149985, 151096, 152106, 153612, 154530, 159984, 160640, 161568, 164832, 165660, 169983, 170680, 174528, 176704, 177760, 179520, 180720, 185436, 187748, 188870, 190080, 192015, 193920, 198792, 199980, 201960, 202808, 204816, 206040, 213312, 215424, 216864, 218160, 219776, 220880, 226644, 228159, 230418, 231795, 234685, 239976, 240960, 247248, 248490, 253510, 256020, 265056, 266640, 269280, 271080, 273088, 274720, 278861, 281622, 283305, 289152, 290880, 293760, 298188, 299970, 302192, 304212, 307224, 309060, 319968, 323136, 329664, 331320, 339966, 341360, 349056, 353408, 355520, 359040, 361440, 370872, 372735, 375496, 377740, 380265, 384030, 397584, 399960, 403920, 405616, 409632, 412080, 422433, 426624, 430967, 433728, 436320, 441760, 453288, 456318, 460836, 463590, 469370, 479952, 481920, 494496, 496980, 507020, 509949, 512040, 530112, 533280, 538560, 542160, 546176, 549440, 557722, 563244, 566610, 576045, 581760, 596376, 599940, 604384, 608424, 614448, 618120, 639936, 646272, 659328, 662640, 679932, 682720, 684477, 704055, 711040, 722880, 741744, 745470, 750992, 755480, 760530, 768060, 795168, 799920, 807840, 811232, 819264, 824160, 836583, 844866, 849915, 861934, 867456, 872640, 883520, 906576, 912636, 921672, 927180, 938740, 959904, 988992, 993960, 1014040, 1019898, 1024080, 1060224, 1066560, 1077120, 1084320, 1098880, 1115444, 1126488, 1133220, 1140795, 1152090, 1192752, 1199880, 1208768, 1216848, 1228896, 1236240, 1267299, 1279872, 1292901, 1325280, 1359864, 1365440, 1368954, 1394305, 1408110, 1445760, 1483488, 1490940, 1501984, 1510960, 1521060, 1536120, 1590336, 1599840, 1615680, 1622464, 1638528, 1648320, 1673166, 1689732, 1699830, 1723868, 1745280, 1767040, 1813152, 1825272, 1843344, 1854360, 1877480, 1919808, 1977984, 1987920, 2028080, 2039796, 2048160, 2112165, 2133120, 2154835, 2168640, 2230888, 2252976, 2266440, 2281590, 2304180, 2385504, 2399760, 2417536, 2433696, 2457792, 2472480, 2509749, 2534598, 2549745, 2585802, 2650560, 2719728, 2730880, 2737908, 2788610, 2816220, 2966976, 2981880, 3003968, 3021920, 3042120, 3072240, 3180672, 3199680, 3231360, 3244928, 3296640, 3346332, 3379464, 3399660, 3422385, 3447736, 3626304, 3650544, 3686688, 3708720, 3754960, 3839616, 3878703, 3975840, 4056160, 4079592, 4096320, 4182915, 4224330, 4309670, 4337280, 4461776, 4505952, 4532880, 4563180, 4608360, 4740637, 4771008, 4799520, 4867392, 4915584, 4944960, 5019498, 5069196, 5099490, 5171604, 5301120, 5439456, 5475816, 5577220, 5632440, 5933952, 5963760, 6007936, 6043840, 6084240, 6144480, 6336495, 6399360, 6464505, 6692664, 6758928, 6799320, 6844770, 6895472, 7252608, 7301088, 7373376, 7417440, 7509920, 7529247, 7757406, 7951680, 8112320, 8159184, 8192640, 8365830, 8448660, 8619340, 8923552, 9011904, 9065760, 9126360, 9216720, 9481274, 9542016, 9599040, 9734784, 9889920, 10038996, 10138392, 10198980, 10343208, 10878912, 10951632, 11154440, 11264880, 11636109, 11927520, 12087680, 12168480, 12288960, 12548745, 12672990, 12929010, 13385328, 13517856, 13598640, 13689540, 13790944, 14221911, 14602176, 14746752, 14834880, 15019840, 15058494, 15514812, 15903360, 16224640, 16318368, 16731660, 16897320, 17238680, 17847104, 18023808, 18131520, 18252720, 18433440, 18962548, 19198080, 19393515, 20077992, 20276784, 20397960, 20686416, 21757824, 21903264, 22308880, 22529760, 23272218, 23703185, 23855040, 24336960, 24577920, 25097490, 25345980, 25858020, 26770656, 27035712, 27197280, 27379080, 27581888, 28443822, 29204352, 29669760, 30039680, 30116988, 31029624, 32636736, 33463320, 33794640, 34477360, 35694208, 36263040, 36505440, 36866880, 37646235, 37925096, 38787030, 40155984, 40553568, 40795920, 41372832, 42665733, 43806528, 44617760, 45059520, 46544436, 47406370, 47710080, 48673920, 50194980, 50691960, 51716040, 53541312, 54071424, 54394560, 54758160, 55163776, 56887644, 58180545, 60233976, 62059248, 65273472, 66926640, 67589280, 68954720, 71109555, 73010880, 73733760, 75292470, 75850192, 77574060, 80311968, 81107136, 81591840, 82745664, 85331466, 87613056, 89235520, 90119040, 93088872, 94812740, 100389960, 101383920, 103432080, 107082624, 108789120, 109516320, 113775288, 116361090, 120467952, 124118496, 127997199, 133853280, 135178560, 137909440, 142219110, 146021760, 150584940, 151700384, 155148120, 160623936, 162214272, 163183680, 165491328, 170662932, 178471040, 186177744, 189625480, 200779920, 202767840, 206864160, 213328665, 219032640, 227550576, 232722180, 240935904, 248236992, 255994398, 267706560, 270357120, 275818880, 284438220, 301169880, 303400768, 310296240, 321247872, 326367360, 341325864, 372355488, 379250960, 401559840, 405535680, 413728320, 426657330, 438065280, 455101152, 465444360, 481871808, 496473984, 511988796, 535413120, 568876440, 602339760, 606801536, 620592480, 639985995, 682651728, 744710976, 758501920, 803119680, 811071360, 827456640, 853314660, 910202304, 930888720, 963743616, 1023977592, 1137752880, 1204679520, 1241184960, 1279971990, 1365303456, 1489421952, 1517003840, 1606239360, 1706629320, 1820404608, 1861777440, 2047955184, 2275505760, 2409359040, 2482369920, 2559943980, 2730606912, 3034007680, 3413258640, 3723554880, 4095910368, 4551011520, 4818718080, 5119887960, 5461213824, 6826517280, 7447109760, 8191820736, 9102023040, 10239775920, 13653034560, 16383641472, 20479551840, 27306069120, 40959103680, 81918207360]

約数ペア:

[(1, 81918207360), (2, 40959103680), (3, 27306069120), (4, 20479551840), (5, 16383641472), (6, 13653034560), (8, 10239775920), (9, 9102023040), (10, 8191820736), (11, 7447109760), (12, 6826517280), (15, 5461213824), (16, 5119887960), (17, 4818718080), (18, 4551011520), (20, 4095910368), (22, 3723554880), (24, 3413258640), (27, 3034007680), (30, 2730606912), (32, 2559943980), (33, 2482369920), (34, 2409359040), (36, 2275505760), (40, 2047955184), (44, 1861777440), (45, 1820404608), (48, 1706629320), (51, 1606239360), (54, 1517003840), (55, 1489421952), (60, 1365303456), (64, 1279971990), (66, 1241184960), (68, 1204679520), (72, 1137752880), (80, 1023977592), (85, 963743616), (88, 930888720), (90, 910202304), (96, 853314660), (99, 827456640), (101, 811071360), (102, 803119680), (108, 758501920), (110, 744710976), (120, 682651728), (128, 639985995), (132, 620592480), (135, 606801536), (136, 602339760), (144, 568876440), (153, 535413120), (160, 511988796), (165, 496473984), (170, 481871808), (176, 465444360), (180, 455101152), (187, 438065280), (192, 426657330), (198, 413728320), (202, 405535680), (204, 401559840), (216, 379250960), (220, 372355488), (240, 341325864), (251, 326367360), (255, 321247872), (264, 310296240), (270, 303400768), (272, 301169880), (288, 284438220), (297, 275818880), (303, 270357120), (306, 267706560), (320, 255994398), (330, 248236992), (340, 240935904), (352, 232722180), (360, 227550576), (374, 219032640), (384, 213328665), (396, 206864160), (404, 202767840), (408, 200779920), (432, 189625480), (440, 186177744), (459, 178471040), (480, 170662932), (495, 165491328), (502, 163183680), (505, 162214272), (510, 160623936), (528, 155148120), (540, 151700384), (544, 150584940), (561, 146021760), (576, 142219110), (594, 137909440), (606, 135178560), (612, 133853280), (640, 127997199), (660, 124118496), (680, 120467952), (704, 116361090), (720, 113775288), (748, 109516320), (753, 108789120), (765, 107082624), (792, 103432080), (808, 101383920), (816, 100389960), (864, 94812740), (880, 93088872), (909, 90119040), (918, 89235520), (935, 87613056), (960, 85331466), (990, 82745664), (1004, 81591840), (1010, 81107136), (1020, 80311968), (1056, 77574060), (1080, 75850192), (1088, 75292470), (1111, 73733760), (1122, 73010880), (1152, 71109555), (1188, 68954720), (1212, 67589280), (1224, 66926640), (1255, 65273472), (1320, 62059248), (1360, 60233976), (1408, 58180545), (1440, 56887644), (1485, 55163776), (1496, 54758160), (1506, 54394560), (1515, 54071424), (1530, 53541312), (1584, 51716040), (1616, 50691960), (1632, 50194980), (1683, 48673920), (1717, 47710080), (1728, 47406370), (1760, 46544436), (1818, 45059520), (1836, 44617760), (1870, 43806528), (1920, 42665733), (1980, 41372832), (2008, 40795920), (2020, 40553568), (2040, 40155984), (2112, 38787030), (2160, 37925096), (2176, 37646235), (2222, 36866880), (2244, 36505440), (2259, 36263040), (2295, 35694208), (2376, 34477360), (2424, 33794640), (2448, 33463320), (2510, 32636736), (2640, 31029624), (2720, 30116988), (2727, 30039680), (2761, 29669760), (2805, 29204352), (2880, 28443822), (2970, 27581888), (2992, 27379080), (3012, 27197280), (3030, 27035712), (3060, 26770656), (3168, 25858020), (3232, 25345980), (3264, 25097490), (3333, 24577920), (3366, 24336960), (3434, 23855040), (3456, 23703185), (3520, 23272218), (3636, 22529760), (3672, 22308880), (3740, 21903264), (3765, 21757824), (3960, 20686416), (4016, 20397960), (4040, 20276784), (4080, 20077992), (4224, 19393515), (4267, 19198080), (4320, 18962548), (4444, 18433440), (4488, 18252720), (4518, 18131520), (4545, 18023808), (4590, 17847104), (4752, 17238680), (4848, 16897320), (4896, 16731660), (5020, 16318368), (5049, 16224640), (5151, 15903360), (5280, 15514812), (5440, 15058494), (5454, 15019840), (5522, 14834880), (5555, 14746752), (5610, 14602176), (5760, 14221911), (5940, 13790944), (5984, 13689540), (6024, 13598640), (6060, 13517856), (6120, 13385328), (6336, 12929010), (6464, 12672990), (6528, 12548745), (6666, 12288960), (6732, 12168480), (6777, 12087680), (6868, 11927520), (7040, 11636109), (7272, 11264880), (7344, 11154440), (7480, 10951632), (7530, 10878912), (7920, 10343208), (8032, 10198980), (8080, 10138392), (8160, 10038996), (8283, 9889920), (8415, 9734784), (8534, 9599040), (8585, 9542016), (8640, 9481274), (8888, 9216720), (8976, 9126360), (9036, 9065760), (9090, 9011904), (9180, 8923552), (9504, 8619340), (9696, 8448660), (9792, 8365830), (9999, 8192640), (10040, 8159184), (10098, 8112320), (10302, 7951680), (10560, 7757406), (10880, 7529247), (10908, 7509920), (11044, 7417440), (11110, 7373376), (11220, 7301088), (11295, 7252608), (11880, 6895472), (11968, 6844770), (12048, 6799320), (12120, 6758928), (12240, 6692664), (12672, 6464505), (12801, 6399360), (12928, 6336495), (13332, 6144480), (13464, 6084240), (13554, 6043840), (13635, 6007936), (13736, 5963760), (13805, 5933952), (14544, 5632440), (14688, 5577220), (14960, 5475816), (15060, 5439456), (15453, 5301120), (15840, 5171604), (16064, 5099490), (16160, 5069196), (16320, 5019498), (16566, 4944960), (16665, 4915584), (16830, 4867392), (17068, 4799520), (17170, 4771008), (17280, 4740637), (17776, 4608360), (17952, 4563180), (18072, 4532880), (18180, 4505952), (18360, 4461776), (18887, 4337280), (19008, 4309670), (19392, 4224330), (19584, 4182915), (19998, 4096320), (20080, 4079592), (20196, 4056160), (20604, 3975840), (21120, 3878703), (21335, 3839616), (21816, 3754960), (22088, 3708720), (22220, 3686688), (22440, 3650544), (22590, 3626304), (23760, 3447736), (23936, 3422385), (24096, 3399660), (24240, 3379464), (24480, 3346332), (24849, 3296640), (25245, 3244928), (25351, 3231360), (25602, 3199680), (25755, 3180672), (26664, 3072240), (26928, 3042120), (27108, 3021920), (27270, 3003968), (27472, 2981880), (27610, 2966976), (29088, 2816220), (29376, 2788610), (29920, 2737908), (29997, 2730880), (30120, 2719728), (30906, 2650560), (31680, 2585802), (32128, 2549745), (32320, 2534598), (32640, 2509749), (33132, 2472480), (33330, 2457792), (33660, 2433696), (33885, 2417536), (34136, 2399760), (34340, 2385504), (35552, 2304180), (35904, 2281590), (36144, 2266440), (36360, 2252976), (36720, 2230888), (37774, 2168640), (38016, 2154835), (38403, 2133120), (38784, 2112165), (39996, 2048160), (40160, 2039796), (40392, 2028080), (41208, 1987920), (41415, 1977984), (42670, 1919808), (43632, 1877480), (44176, 1854360), (44440, 1843344), (44880, 1825272), (45180, 1813152), (46359, 1767040), (46937, 1745280), (47520, 1723868), (48192, 1699830), (48480, 1689732), (48960, 1673166), (49698, 1648320), (49995, 1638528), (50490, 1622464), (50702, 1615680), (51204, 1599840), (51510, 1590336), (53328, 1536120), (53856, 1521060), (54216, 1510960), (54540, 1501984), (54944, 1490940), (55220, 1483488), (56661, 1445760), (58176, 1408110), (58752, 1394305), (59840, 1368954), (59994, 1365440), (60240, 1359864), (61812, 1325280), (63360, 1292901), (64005, 1279872), (64640, 1267299), (66264, 1236240), (66660, 1228896), (67320, 1216848), (67770, 1208768), (68272, 1199880), (68680, 1192752), (71104, 1152090), (71808, 1140795), (72288, 1133220), (72720, 1126488), (73440, 1115444), (74547, 1098880), (75548, 1084320), (76053, 1077120), (76806, 1066560), (77265, 1060224), (79992, 1024080), (80320, 1019898), (80784, 1014040), (82416, 993960), (82830, 988992), (85340, 959904), (87264, 938740), (88352, 927180), (88880, 921672), (89760, 912636), (90360, 906576), (92718, 883520), (93874, 872640), (94435, 867456), (95040, 861934), (96384, 849915), (96960, 844866), (97920, 836583), (99396, 824160), (99990, 819264), (100980, 811232), (101404, 807840), (102408, 799920), (103020, 795168), (106656, 768060), (107712, 760530), (108432, 755480), (109080, 750992), (109888, 745470), (110440, 741744), (113322, 722880), (115209, 711040), (116352, 704055), (119680, 684477), (119988, 682720), (120480, 679932), (123624, 662640), (124245, 659328), (126755, 646272), (128010, 639936), (132528, 618120), (133320, 614448), (134640, 608424), (135540, 604384), (136544, 599940), (137360, 596376), (140811, 581760), (142208, 576045), (144576, 566610), (145440, 563244), (146880, 557722), (149094, 549440), (149985, 546176), (151096, 542160), (152106, 538560), (153612, 533280), (154530, 530112), (159984, 512040), (160640, 509949), (161568, 507020), (164832, 496980), (165660, 494496), (169983, 481920), (170680, 479952), (174528, 469370), (176704, 463590), (177760, 460836), (179520, 456318), (180720, 453288), (185436, 441760), (187748, 436320), (188870, 433728), (190080, 430967), (192015, 426624), (193920, 422433), (198792, 412080), (199980, 409632), (201960, 405616), (202808, 403920), (204816, 399960), (206040, 397584), (213312, 384030), (215424, 380265), (216864, 377740), (218160, 375496), (219776, 372735), (220880, 370872), (226644, 361440), (228159, 359040), (230418, 355520), (231795, 353408), (234685, 349056), (239976, 341360), (240960, 339966), (247248, 331320), (248490, 329664), (253510, 323136), (256020, 319968), (265056, 309060), (266640, 307224), (269280, 304212), (271080, 302192), (273088, 299970), (274720, 298188), (278861, 293760), (281622, 290880), (283305, 289152)]