20854471680

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:1001

約数の個数: 704

約数和(自身を含む): 88477562880

約数和(自身を除く): 67623091200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 128, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 192, 207, 210, 216, 224, 230, 240, 252, 256, 270, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 378, 384, 414, 420, 432, 448, 460, 480, 483, 504, 512, 540, 552, 560, 576, 621, 630, 640, 644, 672, 690, 720, 736, 756, 768, 805, 828, 840, 864, 896, 920, 937, 945, 960, 966, 1008, 1024, 1035, 1080, 1104, 1120, 1152, 1242, 1260, 1280, 1288, 1344, 1380, 1440, 1449, 1472, 1512, 1536, 1610, 1656, 1680, 1728, 1792, 1840, 1874, 1890, 1920, 1932, 2016, 2070, 2160, 2208, 2240, 2304, 2415, 2484, 2520, 2560, 2576, 2688, 2760, 2811, 2880, 2898, 2944, 3024, 3072, 3105, 3220, 3312, 3360, 3456, 3584, 3680, 3748, 3780, 3840, 3864, 4032, 4140, 4320, 4347, 4416, 4480, 4608, 4685, 4830, 4968, 5040, 5120, 5152, 5376, 5520, 5622, 5760, 5796, 5888, 6048, 6210, 6440, 6559, 6624, 6720, 6912, 7168, 7245, 7360, 7496, 7560, 7680, 7728, 8064, 8280, 8433, 8640, 8694, 8832, 8960, 9216, 9370, 9660, 9936, 10080, 10304, 10752, 11040, 11244, 11520, 11592, 11776, 12096, 12420, 12880, 13118, 13248, 13440, 13824, 14055, 14490, 14720, 14992, 15120, 15360, 15456, 16128, 16560, 16866, 17280, 17388, 17664, 17920, 18740, 19320, 19677, 19872, 20160, 20608, 21504, 21551, 21735, 22080, 22488, 23040, 23184, 23552, 24192, 24840, 25299, 25760, 26236, 26496, 26880, 27648, 28110, 28980, 29440, 29984, 30240, 30912, 32256, 32795, 33120, 33732, 34560, 34776, 35328, 35840, 37480, 38640, 39354, 39744, 40320, 41216, 42165, 43102, 43470, 44160, 44976, 46080, 46368, 48384, 49680, 50598, 51520, 52472, 52992, 53760, 56220, 57960, 58880, 59031, 59968, 60480, 61824, 64512, 64653, 65590, 66240, 67464, 69120, 69552, 70656, 74960, 77280, 78708, 79488, 80640, 82432, 84330, 86204, 86940, 88320, 89952, 92736, 96768, 98385, 99360, 101196, 103040, 104944, 105984, 107520, 107755, 112440, 115920, 117760, 118062, 119936, 120960, 123648, 126495, 129306, 131180, 132480, 134928, 138240, 139104, 149920, 150857, 154560, 157416, 158976, 161280, 164864, 168660, 172408, 173880, 176640, 177093, 179904, 185472, 193536, 193959, 196770, 198720, 202392, 206080, 209888, 211968, 215510, 224880, 231840, 236124, 239872, 241920, 247296, 252990, 258612, 262360, 264960, 269856, 278208, 295155, 299840, 301714, 309120, 314832, 317952, 322560, 323265, 337320, 344816, 347760, 353280, 354186, 359808, 370944, 387918, 393540, 397440, 404784, 412160, 419776, 431020, 449760, 452571, 463680, 472248, 479744, 483840, 494592, 505980, 517224, 524720, 529920, 539712, 556416, 581877, 590310, 599680, 603428, 618240, 629664, 635904, 646530, 674640, 689632, 695520, 708372, 719616, 741888, 754285, 775836, 787080, 794880, 809568, 824320, 839552, 862040, 885465, 899520, 905142, 927360, 944496, 959488, 967680, 969795, 1011960, 1034448, 1049440, 1059840, 1079424, 1112832, 1163754, 1180620, 1199360, 1206856, 1236480, 1259328, 1293060, 1349280, 1357713, 1379264, 1391040, 1416744, 1439232, 1483776, 1508570, 1551672, 1574160, 1589760, 1619136, 1679104, 1724080, 1770930, 1799040, 1810284, 1854720, 1888992, 1939590, 2023920, 2068896, 2098880, 2158848, 2225664, 2262855, 2327508, 2361240, 2398720, 2413712, 2472960, 2518656, 2586120, 2698560, 2715426, 2758528, 2782080, 2833488, 2878464, 2909385, 3017140, 3103344, 3148320, 3179520, 3238272, 3358208, 3448160, 3541860, 3598080, 3620568, 3709440, 3777984, 3879180, 4047840, 4073139, 4137792, 4197760, 4317696, 4451328, 4525710, 4655016, 4722480, 4797440, 4827424, 5037312, 5172240, 5397120, 5430852, 5517056, 5564160, 5666976, 5818770, 6034280, 6206688, 6296640, 6476544, 6716416, 6788565, 6896320, 7083720, 7196160, 7241136, 7418880, 7555968, 7758360, 8095680, 8146278, 8275584, 8395520, 8635392, 9051420, 9310032, 9444960, 9654848, 10074624, 10344480, 10794240, 10861704, 11034112, 11128320, 11333952, 11637540, 12068560, 12413376, 12593280, 12953088, 13577130, 13792640, 14167440, 14392320, 14482272, 15111936, 15516720, 16191360, 16292556, 16551168, 16791040, 18102840, 18620064, 18889920, 19309696, 20149248, 20365695, 20688960, 21588480, 21723408, 22068224, 22256640, 22667904, 23275080, 24137120, 24826752, 25186560, 25906176, 27154260, 27585280, 28334880, 28964544, 30223872, 31033440, 32382720, 32585112, 33102336, 33582080, 36205680, 37240128, 37779840, 38619392, 40731390, 41377920, 43176960, 43446816, 45335808, 46550160, 48274240, 49653504, 50373120, 54308520, 55170560, 56669760, 57929088, 60447744, 62066880, 64765440, 65170224, 66204672, 72411360, 74480256, 75559680, 77238784, 81462780, 82755840, 86893632, 90671616, 93100320, 96548480, 99307008, 100746240, 108617040, 110341120, 113339520, 115858176, 124133760, 129530880, 130340448, 144822720, 148960512, 151119360, 154477568, 162925560, 165511680, 173787264, 181343232, 186200640, 193096960, 198614016, 217234080, 226679040, 231716352, 248267520, 260680896, 289645440, 297921024, 302238720, 325851120, 331023360, 347574528, 372401280, 386193920, 434468160, 453358080, 463432704, 496535040, 521361792, 579290880, 595842048, 651702240, 695149056, 744802560, 772387840, 868936320, 906716160, 993070080, 1042723584, 1158581760, 1303404480, 1390298112, 1489605120, 1737872640, 2085447168, 2317163520, 2606808960, 2979210240, 3475745280, 4170894336, 5213617920, 6951490560, 10427235840, 20854471680]

約数ペア:

[(1, 20854471680), (2, 10427235840), (3, 6951490560), (4, 5213617920), (5, 4170894336), (6, 3475745280), (7, 2979210240), (8, 2606808960), (9, 2317163520), (10, 2085447168), (12, 1737872640), (14, 1489605120), (15, 1390298112), (16, 1303404480), (18, 1158581760), (20, 1042723584), (21, 993070080), (23, 906716160), (24, 868936320), (27, 772387840), (28, 744802560), (30, 695149056), (32, 651702240), (35, 595842048), (36, 579290880), (40, 521361792), (42, 496535040), (45, 463432704), (46, 453358080), (48, 434468160), (54, 386193920), (56, 372401280), (60, 347574528), (63, 331023360), (64, 325851120), (69, 302238720), (70, 297921024), (72, 289645440), (80, 260680896), (84, 248267520), (90, 231716352), (92, 226679040), (96, 217234080), (105, 198614016), (108, 193096960), (112, 186200640), (115, 181343232), (120, 173787264), (126, 165511680), (128, 162925560), (135, 154477568), (138, 151119360), (140, 148960512), (144, 144822720), (160, 130340448), (161, 129530880), (168, 124133760), (180, 115858176), (184, 113339520), (189, 110341120), (192, 108617040), (207, 100746240), (210, 99307008), (216, 96548480), (224, 93100320), (230, 90671616), (240, 86893632), (252, 82755840), (256, 81462780), (270, 77238784), (276, 75559680), (280, 74480256), (288, 72411360), (315, 66204672), (320, 65170224), (322, 64765440), (336, 62066880), (345, 60447744), (360, 57929088), (368, 56669760), (378, 55170560), (384, 54308520), (414, 50373120), (420, 49653504), (432, 48274240), (448, 46550160), (460, 45335808), (480, 43446816), (483, 43176960), (504, 41377920), (512, 40731390), (540, 38619392), (552, 37779840), (560, 37240128), (576, 36205680), (621, 33582080), (630, 33102336), (640, 32585112), (644, 32382720), (672, 31033440), (690, 30223872), (720, 28964544), (736, 28334880), (756, 27585280), (768, 27154260), (805, 25906176), (828, 25186560), (840, 24826752), (864, 24137120), (896, 23275080), (920, 22667904), (937, 22256640), (945, 22068224), (960, 21723408), (966, 21588480), (1008, 20688960), (1024, 20365695), (1035, 20149248), (1080, 19309696), (1104, 18889920), (1120, 18620064), (1152, 18102840), (1242, 16791040), (1260, 16551168), (1280, 16292556), (1288, 16191360), (1344, 15516720), (1380, 15111936), (1440, 14482272), (1449, 14392320), (1472, 14167440), (1512, 13792640), (1536, 13577130), (1610, 12953088), (1656, 12593280), (1680, 12413376), (1728, 12068560), (1792, 11637540), (1840, 11333952), (1874, 11128320), (1890, 11034112), (1920, 10861704), (1932, 10794240), (2016, 10344480), (2070, 10074624), (2160, 9654848), (2208, 9444960), (2240, 9310032), (2304, 9051420), (2415, 8635392), (2484, 8395520), (2520, 8275584), (2560, 8146278), (2576, 8095680), (2688, 7758360), (2760, 7555968), (2811, 7418880), (2880, 7241136), (2898, 7196160), (2944, 7083720), (3024, 6896320), (3072, 6788565), (3105, 6716416), (3220, 6476544), (3312, 6296640), (3360, 6206688), (3456, 6034280), (3584, 5818770), (3680, 5666976), (3748, 5564160), (3780, 5517056), (3840, 5430852), (3864, 5397120), (4032, 5172240), (4140, 5037312), (4320, 4827424), (4347, 4797440), (4416, 4722480), (4480, 4655016), (4608, 4525710), (4685, 4451328), (4830, 4317696), (4968, 4197760), (5040, 4137792), (5120, 4073139), (5152, 4047840), (5376, 3879180), (5520, 3777984), (5622, 3709440), (5760, 3620568), (5796, 3598080), (5888, 3541860), (6048, 3448160), (6210, 3358208), (6440, 3238272), (6559, 3179520), (6624, 3148320), (6720, 3103344), (6912, 3017140), (7168, 2909385), (7245, 2878464), (7360, 2833488), (7496, 2782080), (7560, 2758528), (7680, 2715426), (7728, 2698560), (8064, 2586120), (8280, 2518656), (8433, 2472960), (8640, 2413712), (8694, 2398720), (8832, 2361240), (8960, 2327508), (9216, 2262855), (9370, 2225664), (9660, 2158848), (9936, 2098880), (10080, 2068896), (10304, 2023920), (10752, 1939590), (11040, 1888992), (11244, 1854720), (11520, 1810284), (11592, 1799040), (11776, 1770930), (12096, 1724080), (12420, 1679104), (12880, 1619136), (13118, 1589760), (13248, 1574160), (13440, 1551672), (13824, 1508570), (14055, 1483776), (14490, 1439232), (14720, 1416744), (14992, 1391040), (15120, 1379264), (15360, 1357713), (15456, 1349280), (16128, 1293060), (16560, 1259328), (16866, 1236480), (17280, 1206856), (17388, 1199360), (17664, 1180620), (17920, 1163754), (18740, 1112832), (19320, 1079424), (19677, 1059840), (19872, 1049440), (20160, 1034448), (20608, 1011960), (21504, 969795), (21551, 967680), (21735, 959488), (22080, 944496), (22488, 927360), (23040, 905142), (23184, 899520), (23552, 885465), (24192, 862040), (24840, 839552), (25299, 824320), (25760, 809568), (26236, 794880), (26496, 787080), (26880, 775836), (27648, 754285), (28110, 741888), (28980, 719616), (29440, 708372), (29984, 695520), (30240, 689632), (30912, 674640), (32256, 646530), (32795, 635904), (33120, 629664), (33732, 618240), (34560, 603428), (34776, 599680), (35328, 590310), (35840, 581877), (37480, 556416), (38640, 539712), (39354, 529920), (39744, 524720), (40320, 517224), (41216, 505980), (42165, 494592), (43102, 483840), (43470, 479744), (44160, 472248), (44976, 463680), (46080, 452571), (46368, 449760), (48384, 431020), (49680, 419776), (50598, 412160), (51520, 404784), (52472, 397440), (52992, 393540), (53760, 387918), (56220, 370944), (57960, 359808), (58880, 354186), (59031, 353280), (59968, 347760), (60480, 344816), (61824, 337320), (64512, 323265), (64653, 322560), (65590, 317952), (66240, 314832), (67464, 309120), (69120, 301714), (69552, 299840), (70656, 295155), (74960, 278208), (77280, 269856), (78708, 264960), (79488, 262360), (80640, 258612), (82432, 252990), (84330, 247296), (86204, 241920), (86940, 239872), (88320, 236124), (89952, 231840), (92736, 224880), (96768, 215510), (98385, 211968), (99360, 209888), (101196, 206080), (103040, 202392), (104944, 198720), (105984, 196770), (107520, 193959), (107755, 193536), (112440, 185472), (115920, 179904), (117760, 177093), (118062, 176640), (119936, 173880), (120960, 172408), (123648, 168660), (126495, 164864), (129306, 161280), (131180, 158976), (132480, 157416), (134928, 154560), (138240, 150857), (139104, 149920)]