21050081280

素因数分解:

$2^{14}\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 480

約数和(自身を含む): 77508372480

約数和(自身を除く): 56458291200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 307, 310, 320, 360, 372, 384, 432, 465, 480, 496, 512, 540, 558, 576, 614, 620, 640, 720, 744, 768, 837, 864, 921, 930, 960, 992, 1024, 1080, 1116, 1152, 1228, 1240, 1280, 1395, 1440, 1488, 1535, 1536, 1674, 1728, 1842, 1860, 1920, 1984, 2048, 2160, 2232, 2304, 2456, 2480, 2560, 2763, 2790, 2880, 2976, 3070, 3072, 3348, 3456, 3684, 3720, 3840, 3968, 4096, 4185, 4320, 4464, 4605, 4608, 4912, 4960, 5120, 5526, 5580, 5760, 5952, 6140, 6144, 6696, 6912, 7368, 7440, 7680, 7936, 8192, 8289, 8370, 8640, 8928, 9210, 9216, 9517, 9824, 9920, 10240, 11052, 11160, 11520, 11904, 12280, 12288, 13392, 13815, 13824, 14736, 14880, 15360, 15872, 16384, 16578, 16740, 17280, 17856, 18420, 18432, 19034, 19648, 19840, 20480, 22104, 22320, 23040, 23808, 24560, 24576, 26784, 27630, 27648, 28551, 29472, 29760, 30720, 31744, 33156, 33480, 34560, 35712, 36840, 36864, 38068, 39296, 39680, 40960, 41445, 44208, 44640, 46080, 47585, 47616, 49120, 49152, 53568, 55260, 55296, 57102, 58944, 59520, 61440, 63488, 66312, 66960, 69120, 71424, 73680, 73728, 76136, 78592, 79360, 81920, 82890, 85653, 88416, 89280, 92160, 95170, 95232, 98240, 107136, 110520, 110592, 114204, 117888, 119040, 122880, 126976, 132624, 133920, 138240, 142755, 142848, 147360, 147456, 152272, 157184, 158720, 165780, 171306, 176832, 178560, 184320, 190340, 190464, 196480, 214272, 221040, 221184, 228408, 235776, 238080, 245760, 253952, 256959, 265248, 267840, 276480, 285510, 285696, 294720, 304544, 314368, 317440, 331560, 342612, 353664, 357120, 368640, 380680, 380928, 392960, 428265, 428544, 442080, 442368, 456816, 471552, 476160, 507904, 513918, 530496, 535680, 552960, 571020, 571392, 589440, 609088, 628736, 634880, 663120, 685224, 707328, 714240, 737280, 761360, 761856, 785920, 856530, 857088, 884160, 913632, 943104, 952320, 1027836, 1060992, 1071360, 1105920, 1142040, 1142784, 1178880, 1218176, 1257472, 1269760, 1284795, 1326240, 1370448, 1414656, 1428480, 1522720, 1523712, 1571840, 1713060, 1714176, 1768320, 1827264, 1886208, 1904640, 2055672, 2121984, 2142720, 2211840, 2284080, 2285568, 2357760, 2436352, 2514944, 2539520, 2569590, 2652480, 2740896, 2829312, 2856960, 3045440, 3143680, 3426120, 3428352, 3536640, 3654528, 3772416, 3809280, 4111344, 4243968, 4285440, 4568160, 4571136, 4715520, 4872704, 5029888, 5139180, 5304960, 5481792, 5658624, 5713920, 6090880, 6287360, 6852240, 6856704, 7073280, 7309056, 7544832, 7618560, 8222688, 8487936, 8570880, 9136320, 9431040, 9745408, 10278360, 10609920, 10963584, 11317248, 11427840, 12181760, 12574720, 13704480, 13713408, 14146560, 14618112, 15089664, 16445376, 16975872, 17141760, 18272640, 18862080, 19490816, 20556720, 21219840, 21927168, 22634496, 22855680, 24363520, 25149440, 27408960, 28293120, 29236224, 32890752, 33951744, 34283520, 36545280, 37724160, 38981632, 41113440, 42439680, 43854336, 45268992, 48727040, 54817920, 56586240, 58472448, 65781504, 67903488, 68567040, 73090560, 75448320, 77963264, 82226880, 84879360, 87708672, 97454080, 109635840, 113172480, 116944896, 131563008, 135806976, 146181120, 155926528, 164453760, 169758720, 175417344, 194908160, 219271680, 226344960, 233889792, 263126016, 292362240, 328907520, 339517440, 350834688, 389816320, 438543360, 467779584, 526252032, 584724480, 657815040, 679034880, 701669376, 779632640, 877086720, 1052504064, 1169448960, 1315630080, 1403338752, 1754173440, 2105008128, 2338897920, 2631260160, 3508346880, 4210016256, 5262520320, 7016693760, 10525040640, 21050081280]

約数ペア:

[(1, 21050081280), (2, 10525040640), (3, 7016693760), (4, 5262520320), (5, 4210016256), (6, 3508346880), (8, 2631260160), (9, 2338897920), (10, 2105008128), (12, 1754173440), (15, 1403338752), (16, 1315630080), (18, 1169448960), (20, 1052504064), (24, 877086720), (27, 779632640), (30, 701669376), (31, 679034880), (32, 657815040), (36, 584724480), (40, 526252032), (45, 467779584), (48, 438543360), (54, 389816320), (60, 350834688), (62, 339517440), (64, 328907520), (72, 292362240), (80, 263126016), (90, 233889792), (93, 226344960), (96, 219271680), (108, 194908160), (120, 175417344), (124, 169758720), (128, 164453760), (135, 155926528), (144, 146181120), (155, 135806976), (160, 131563008), (180, 116944896), (186, 113172480), (192, 109635840), (216, 97454080), (240, 87708672), (248, 84879360), (256, 82226880), (270, 77963264), (279, 75448320), (288, 73090560), (307, 68567040), (310, 67903488), (320, 65781504), (360, 58472448), (372, 56586240), (384, 54817920), (432, 48727040), (465, 45268992), (480, 43854336), (496, 42439680), (512, 41113440), (540, 38981632), (558, 37724160), (576, 36545280), (614, 34283520), (620, 33951744), (640, 32890752), (720, 29236224), (744, 28293120), (768, 27408960), (837, 25149440), (864, 24363520), (921, 22855680), (930, 22634496), (960, 21927168), (992, 21219840), (1024, 20556720), (1080, 19490816), (1116, 18862080), (1152, 18272640), (1228, 17141760), (1240, 16975872), (1280, 16445376), (1395, 15089664), (1440, 14618112), (1488, 14146560), (1535, 13713408), (1536, 13704480), (1674, 12574720), (1728, 12181760), (1842, 11427840), (1860, 11317248), (1920, 10963584), (1984, 10609920), (2048, 10278360), (2160, 9745408), (2232, 9431040), (2304, 9136320), (2456, 8570880), (2480, 8487936), (2560, 8222688), (2763, 7618560), (2790, 7544832), (2880, 7309056), (2976, 7073280), (3070, 6856704), (3072, 6852240), (3348, 6287360), (3456, 6090880), (3684, 5713920), (3720, 5658624), (3840, 5481792), (3968, 5304960), (4096, 5139180), (4185, 5029888), (4320, 4872704), (4464, 4715520), (4605, 4571136), (4608, 4568160), (4912, 4285440), (4960, 4243968), (5120, 4111344), (5526, 3809280), (5580, 3772416), (5760, 3654528), (5952, 3536640), (6140, 3428352), (6144, 3426120), (6696, 3143680), (6912, 3045440), (7368, 2856960), (7440, 2829312), (7680, 2740896), (7936, 2652480), (8192, 2569590), (8289, 2539520), (8370, 2514944), (8640, 2436352), (8928, 2357760), (9210, 2285568), (9216, 2284080), (9517, 2211840), (9824, 2142720), (9920, 2121984), (10240, 2055672), (11052, 1904640), (11160, 1886208), (11520, 1827264), (11904, 1768320), (12280, 1714176), (12288, 1713060), (13392, 1571840), (13815, 1523712), (13824, 1522720), (14736, 1428480), (14880, 1414656), (15360, 1370448), (15872, 1326240), (16384, 1284795), (16578, 1269760), (16740, 1257472), (17280, 1218176), (17856, 1178880), (18420, 1142784), (18432, 1142040), (19034, 1105920), (19648, 1071360), (19840, 1060992), (20480, 1027836), (22104, 952320), (22320, 943104), (23040, 913632), (23808, 884160), (24560, 857088), (24576, 856530), (26784, 785920), (27630, 761856), (27648, 761360), (28551, 737280), (29472, 714240), (29760, 707328), (30720, 685224), (31744, 663120), (33156, 634880), (33480, 628736), (34560, 609088), (35712, 589440), (36840, 571392), (36864, 571020), (38068, 552960), (39296, 535680), (39680, 530496), (40960, 513918), (41445, 507904), (44208, 476160), (44640, 471552), (46080, 456816), (47585, 442368), (47616, 442080), (49120, 428544), (49152, 428265), (53568, 392960), (55260, 380928), (55296, 380680), (57102, 368640), (58944, 357120), (59520, 353664), (61440, 342612), (63488, 331560), (66312, 317440), (66960, 314368), (69120, 304544), (71424, 294720), (73680, 285696), (73728, 285510), (76136, 276480), (78592, 267840), (79360, 265248), (81920, 256959), (82890, 253952), (85653, 245760), (88416, 238080), (89280, 235776), (92160, 228408), (95170, 221184), (95232, 221040), (98240, 214272), (107136, 196480), (110520, 190464), (110592, 190340), (114204, 184320), (117888, 178560), (119040, 176832), (122880, 171306), (126976, 165780), (132624, 158720), (133920, 157184), (138240, 152272), (142755, 147456), (142848, 147360)]