21237534720

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:430

約数の個数: 416

約数和(自身を含む): 76274592000

約数和(自身を除く): 55037057280

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 193, 199, 216, 240, 256, 270, 288, 320, 360, 384, 386, 398, 432, 480, 512, 540, 576, 579, 597, 640, 720, 768, 772, 796, 864, 960, 965, 995, 1024, 1080, 1152, 1158, 1194, 1280, 1440, 1536, 1544, 1592, 1728, 1737, 1791, 1920, 1930, 1990, 2048, 2160, 2304, 2316, 2388, 2560, 2880, 2895, 2985, 3072, 3088, 3184, 3456, 3474, 3582, 3840, 3860, 3980, 4096, 4320, 4608, 4632, 4776, 5120, 5211, 5373, 5760, 5790, 5970, 6144, 6176, 6368, 6912, 6948, 7164, 7680, 7720, 7960, 8640, 8685, 8955, 9216, 9264, 9552, 10240, 10422, 10746, 11520, 11580, 11940, 12288, 12352, 12736, 13824, 13896, 14328, 15360, 15440, 15920, 17280, 17370, 17910, 18432, 18528, 19104, 20480, 20844, 21492, 23040, 23160, 23880, 24704, 25472, 26055, 26865, 27648, 27792, 28656, 30720, 30880, 31840, 34560, 34740, 35820, 36864, 37056, 38208, 38407, 41688, 42984, 46080, 46320, 47760, 49408, 50944, 52110, 53730, 55296, 55584, 57312, 61440, 61760, 63680, 69120, 69480, 71640, 74112, 76416, 76814, 83376, 85968, 92160, 92640, 95520, 98816, 101888, 104220, 107460, 110592, 111168, 114624, 115221, 123520, 127360, 138240, 138960, 143280, 148224, 152832, 153628, 166752, 171936, 184320, 185280, 191040, 192035, 197632, 203776, 208440, 214920, 222336, 229248, 230442, 247040, 254720, 276480, 277920, 286560, 296448, 305664, 307256, 333504, 343872, 345663, 370560, 382080, 384070, 395264, 407552, 416880, 429840, 444672, 458496, 460884, 494080, 509440, 552960, 555840, 573120, 576105, 592896, 611328, 614512, 667008, 687744, 691326, 741120, 764160, 768140, 790528, 815104, 833760, 859680, 889344, 916992, 921768, 988160, 1018880, 1036989, 1111680, 1146240, 1152210, 1185792, 1222656, 1229024, 1334016, 1375488, 1382652, 1482240, 1528320, 1536280, 1667520, 1719360, 1728315, 1778688, 1833984, 1843536, 1976320, 2037760, 2073978, 2223360, 2292480, 2304420, 2371584, 2445312, 2458048, 2668032, 2750976, 2765304, 2964480, 3056640, 3072560, 3335040, 3438720, 3456630, 3557376, 3667968, 3687072, 3952640, 4075520, 4147956, 4446720, 4584960, 4608840, 4916096, 5184945, 5336064, 5501952, 5530608, 5928960, 6113280, 6145120, 6670080, 6877440, 6913260, 7114752, 7335936, 7374144, 8295912, 8893440, 9169920, 9217680, 9832192, 10369890, 10672128, 11003904, 11061216, 11857920, 12226560, 12290240, 13340160, 13754880, 13826520, 14748288, 16591824, 17786880, 18339840, 18435360, 19664384, 20739780, 21344256, 22007808, 22122432, 24580480, 26680320, 27509760, 27653040, 29496576, 33183648, 35573760, 36679680, 36870720, 39328768, 41479560, 44244864, 49160960, 53360640, 55019520, 55306080, 58993152, 66367296, 73741440, 78657536, 82959120, 88489728, 98321920, 106721280, 110039040, 110612160, 117986304, 132734592, 147482880, 157315072, 165918240, 176979456, 196643840, 221224320, 235972608, 265469184, 294965760, 331836480, 353958912, 393287680, 442448640, 471945216, 530938368, 589931520, 663672960, 707917824, 786575360, 884897280, 1061876736, 1179863040, 1327345920, 1415835648, 1769794560, 2123753472, 2359726080, 2654691840, 3539589120, 4247506944, 5309383680, 7079178240, 10618767360, 21237534720]

約数ペア:

[(1, 21237534720), (2, 10618767360), (3, 7079178240), (4, 5309383680), (5, 4247506944), (6, 3539589120), (8, 2654691840), (9, 2359726080), (10, 2123753472), (12, 1769794560), (15, 1415835648), (16, 1327345920), (18, 1179863040), (20, 1061876736), (24, 884897280), (27, 786575360), (30, 707917824), (32, 663672960), (36, 589931520), (40, 530938368), (45, 471945216), (48, 442448640), (54, 393287680), (60, 353958912), (64, 331836480), (72, 294965760), (80, 265469184), (90, 235972608), (96, 221224320), (108, 196643840), (120, 176979456), (128, 165918240), (135, 157315072), (144, 147482880), (160, 132734592), (180, 117986304), (192, 110612160), (193, 110039040), (199, 106721280), (216, 98321920), (240, 88489728), (256, 82959120), (270, 78657536), (288, 73741440), (320, 66367296), (360, 58993152), (384, 55306080), (386, 55019520), (398, 53360640), (432, 49160960), (480, 44244864), (512, 41479560), (540, 39328768), (576, 36870720), (579, 36679680), (597, 35573760), (640, 33183648), (720, 29496576), (768, 27653040), (772, 27509760), (796, 26680320), (864, 24580480), (960, 22122432), (965, 22007808), (995, 21344256), (1024, 20739780), (1080, 19664384), (1152, 18435360), (1158, 18339840), (1194, 17786880), (1280, 16591824), (1440, 14748288), (1536, 13826520), (1544, 13754880), (1592, 13340160), (1728, 12290240), (1737, 12226560), (1791, 11857920), (1920, 11061216), (1930, 11003904), (1990, 10672128), (2048, 10369890), (2160, 9832192), (2304, 9217680), (2316, 9169920), (2388, 8893440), (2560, 8295912), (2880, 7374144), (2895, 7335936), (2985, 7114752), (3072, 6913260), (3088, 6877440), (3184, 6670080), (3456, 6145120), (3474, 6113280), (3582, 5928960), (3840, 5530608), (3860, 5501952), (3980, 5336064), (4096, 5184945), (4320, 4916096), (4608, 4608840), (4632, 4584960), (4776, 4446720), (5120, 4147956), (5211, 4075520), (5373, 3952640), (5760, 3687072), (5790, 3667968), (5970, 3557376), (6144, 3456630), (6176, 3438720), (6368, 3335040), (6912, 3072560), (6948, 3056640), (7164, 2964480), (7680, 2765304), (7720, 2750976), (7960, 2668032), (8640, 2458048), (8685, 2445312), (8955, 2371584), (9216, 2304420), (9264, 2292480), (9552, 2223360), (10240, 2073978), (10422, 2037760), (10746, 1976320), (11520, 1843536), (11580, 1833984), (11940, 1778688), (12288, 1728315), (12352, 1719360), (12736, 1667520), (13824, 1536280), (13896, 1528320), (14328, 1482240), (15360, 1382652), (15440, 1375488), (15920, 1334016), (17280, 1229024), (17370, 1222656), (17910, 1185792), (18432, 1152210), (18528, 1146240), (19104, 1111680), (20480, 1036989), (20844, 1018880), (21492, 988160), (23040, 921768), (23160, 916992), (23880, 889344), (24704, 859680), (25472, 833760), (26055, 815104), (26865, 790528), (27648, 768140), (27792, 764160), (28656, 741120), (30720, 691326), (30880, 687744), (31840, 667008), (34560, 614512), (34740, 611328), (35820, 592896), (36864, 576105), (37056, 573120), (38208, 555840), (38407, 552960), (41688, 509440), (42984, 494080), (46080, 460884), (46320, 458496), (47760, 444672), (49408, 429840), (50944, 416880), (52110, 407552), (53730, 395264), (55296, 384070), (55584, 382080), (57312, 370560), (61440, 345663), (61760, 343872), (63680, 333504), (69120, 307256), (69480, 305664), (71640, 296448), (74112, 286560), (76416, 277920), (76814, 276480), (83376, 254720), (85968, 247040), (92160, 230442), (92640, 229248), (95520, 222336), (98816, 214920), (101888, 208440), (104220, 203776), (107460, 197632), (110592, 192035), (111168, 191040), (114624, 185280), (115221, 184320), (123520, 171936), (127360, 166752), (138240, 153628), (138960, 152832), (143280, 148224)]