21283983360

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:730

約数の個数: 416

約数和(自身を含む): 77029474560

約数和(自身を除く): 55745491200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 90, 96, 108, 120, 122, 128, 135, 144, 160, 180, 183, 192, 216, 240, 244, 256, 270, 288, 305, 320, 360, 366, 384, 432, 480, 488, 512, 540, 549, 576, 610, 631, 640, 720, 732, 768, 864, 915, 960, 976, 1024, 1080, 1098, 1152, 1220, 1262, 1280, 1440, 1464, 1536, 1647, 1728, 1830, 1893, 1920, 1952, 2048, 2160, 2196, 2304, 2440, 2524, 2560, 2745, 2880, 2928, 3072, 3155, 3294, 3456, 3660, 3786, 3840, 3904, 4096, 4320, 4392, 4608, 4880, 5048, 5120, 5490, 5679, 5760, 5856, 6144, 6310, 6588, 6912, 7320, 7572, 7680, 7808, 8235, 8640, 8784, 9216, 9465, 9760, 10096, 10240, 10980, 11358, 11520, 11712, 12288, 12620, 13176, 13824, 14640, 15144, 15360, 15616, 16470, 17037, 17280, 17568, 18432, 18930, 19520, 20192, 20480, 21960, 22716, 23040, 23424, 25240, 26352, 27648, 28395, 29280, 30288, 30720, 31232, 32940, 34074, 34560, 35136, 36864, 37860, 38491, 39040, 40384, 43920, 45432, 46080, 46848, 50480, 52704, 55296, 56790, 58560, 60576, 61440, 62464, 65880, 68148, 69120, 70272, 75720, 76982, 78080, 80768, 85185, 87840, 90864, 92160, 93696, 100960, 105408, 110592, 113580, 115473, 117120, 121152, 124928, 131760, 136296, 138240, 140544, 151440, 153964, 156160, 161536, 170370, 175680, 181728, 184320, 187392, 192455, 201920, 210816, 227160, 230946, 234240, 242304, 249856, 263520, 272592, 276480, 281088, 302880, 307928, 312320, 323072, 340740, 346419, 351360, 363456, 374784, 384910, 403840, 421632, 454320, 461892, 468480, 484608, 527040, 545184, 552960, 562176, 577365, 605760, 615856, 624640, 646144, 681480, 692838, 702720, 726912, 749568, 769820, 807680, 843264, 908640, 923784, 936960, 969216, 1039257, 1054080, 1090368, 1124352, 1154730, 1211520, 1231712, 1249280, 1292288, 1362960, 1385676, 1405440, 1453824, 1539640, 1615360, 1686528, 1732095, 1817280, 1847568, 1873920, 1938432, 2078514, 2108160, 2180736, 2248704, 2309460, 2423040, 2463424, 2584576, 2725920, 2771352, 2810880, 2907648, 3079280, 3230720, 3373056, 3464190, 3634560, 3695136, 3747840, 3876864, 4157028, 4216320, 4361472, 4618920, 4846080, 4926848, 5196285, 5451840, 5542704, 5621760, 5815296, 6158560, 6461440, 6746112, 6928380, 7269120, 7390272, 7753728, 8314056, 8432640, 8722944, 9237840, 9692160, 9853696, 10392570, 10903680, 11085408, 11243520, 11630592, 12317120, 12922880, 13856760, 14538240, 14780544, 16628112, 16865280, 17445888, 18475680, 19384320, 19707392, 20785140, 21807360, 22170816, 23261184, 24634240, 27713520, 29076480, 29561088, 33256224, 33730560, 34891776, 36951360, 38768640, 39414784, 41570280, 43614720, 44341632, 49268480, 55427040, 58152960, 59122176, 66512448, 69783552, 73902720, 78829568, 83140560, 87229440, 88683264, 98536960, 110854080, 116305920, 118244352, 133024896, 147805440, 157659136, 166281120, 174458880, 177366528, 197073920, 221708160, 236488704, 266049792, 295610880, 332562240, 348917760, 354733056, 394147840, 443416320, 472977408, 532099584, 591221760, 665124480, 709466112, 788295680, 886832640, 1064199168, 1182443520, 1330248960, 1418932224, 1773665280, 2128398336, 2364887040, 2660497920, 3547330560, 4256796672, 5320995840, 7094661120, 10641991680, 21283983360]

約数ペア:

[(1, 21283983360), (2, 10641991680), (3, 7094661120), (4, 5320995840), (5, 4256796672), (6, 3547330560), (8, 2660497920), (9, 2364887040), (10, 2128398336), (12, 1773665280), (15, 1418932224), (16, 1330248960), (18, 1182443520), (20, 1064199168), (24, 886832640), (27, 788295680), (30, 709466112), (32, 665124480), (36, 591221760), (40, 532099584), (45, 472977408), (48, 443416320), (54, 394147840), (60, 354733056), (61, 348917760), (64, 332562240), (72, 295610880), (80, 266049792), (90, 236488704), (96, 221708160), (108, 197073920), (120, 177366528), (122, 174458880), (128, 166281120), (135, 157659136), (144, 147805440), (160, 133024896), (180, 118244352), (183, 116305920), (192, 110854080), (216, 98536960), (240, 88683264), (244, 87229440), (256, 83140560), (270, 78829568), (288, 73902720), (305, 69783552), (320, 66512448), (360, 59122176), (366, 58152960), (384, 55427040), (432, 49268480), (480, 44341632), (488, 43614720), (512, 41570280), (540, 39414784), (549, 38768640), (576, 36951360), (610, 34891776), (631, 33730560), (640, 33256224), (720, 29561088), (732, 29076480), (768, 27713520), (864, 24634240), (915, 23261184), (960, 22170816), (976, 21807360), (1024, 20785140), (1080, 19707392), (1098, 19384320), (1152, 18475680), (1220, 17445888), (1262, 16865280), (1280, 16628112), (1440, 14780544), (1464, 14538240), (1536, 13856760), (1647, 12922880), (1728, 12317120), (1830, 11630592), (1893, 11243520), (1920, 11085408), (1952, 10903680), (2048, 10392570), (2160, 9853696), (2196, 9692160), (2304, 9237840), (2440, 8722944), (2524, 8432640), (2560, 8314056), (2745, 7753728), (2880, 7390272), (2928, 7269120), (3072, 6928380), (3155, 6746112), (3294, 6461440), (3456, 6158560), (3660, 5815296), (3786, 5621760), (3840, 5542704), (3904, 5451840), (4096, 5196285), (4320, 4926848), (4392, 4846080), (4608, 4618920), (4880, 4361472), (5048, 4216320), (5120, 4157028), (5490, 3876864), (5679, 3747840), (5760, 3695136), (5856, 3634560), (6144, 3464190), (6310, 3373056), (6588, 3230720), (6912, 3079280), (7320, 2907648), (7572, 2810880), (7680, 2771352), (7808, 2725920), (8235, 2584576), (8640, 2463424), (8784, 2423040), (9216, 2309460), (9465, 2248704), (9760, 2180736), (10096, 2108160), (10240, 2078514), (10980, 1938432), (11358, 1873920), (11520, 1847568), (11712, 1817280), (12288, 1732095), (12620, 1686528), (13176, 1615360), (13824, 1539640), (14640, 1453824), (15144, 1405440), (15360, 1385676), (15616, 1362960), (16470, 1292288), (17037, 1249280), (17280, 1231712), (17568, 1211520), (18432, 1154730), (18930, 1124352), (19520, 1090368), (20192, 1054080), (20480, 1039257), (21960, 969216), (22716, 936960), (23040, 923784), (23424, 908640), (25240, 843264), (26352, 807680), (27648, 769820), (28395, 749568), (29280, 726912), (30288, 702720), (30720, 692838), (31232, 681480), (32940, 646144), (34074, 624640), (34560, 615856), (35136, 605760), (36864, 577365), (37860, 562176), (38491, 552960), (39040, 545184), (40384, 527040), (43920, 484608), (45432, 468480), (46080, 461892), (46848, 454320), (50480, 421632), (52704, 403840), (55296, 384910), (56790, 374784), (58560, 363456), (60576, 351360), (61440, 346419), (62464, 340740), (65880, 323072), (68148, 312320), (69120, 307928), (70272, 302880), (75720, 281088), (76982, 276480), (78080, 272592), (80768, 263520), (85185, 249856), (87840, 242304), (90864, 234240), (92160, 230946), (93696, 227160), (100960, 210816), (105408, 201920), (110592, 192455), (113580, 187392), (115473, 184320), (117120, 181728), (121152, 175680), (124928, 170370), (131760, 161536), (136296, 156160), (138240, 153964), (140544, 151440)]