20944097280

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:805

約数の個数: 312

約数和(自身を含む): 73089931200

約数和(自身を除く): 52145833920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 199, 240, 256, 288, 320, 360, 384, 398, 480, 512, 571, 576, 597, 640, 720, 768, 796, 960, 995, 1024, 1142, 1152, 1194, 1280, 1440, 1536, 1592, 1713, 1791, 1920, 1990, 2048, 2284, 2304, 2388, 2560, 2855, 2880, 2985, 3072, 3184, 3426, 3582, 3840, 3980, 4096, 4568, 4608, 4776, 5120, 5139, 5710, 5760, 5970, 6144, 6368, 6852, 7164, 7680, 7960, 8565, 8955, 9136, 9216, 9552, 10240, 10278, 11420, 11520, 11940, 12288, 12736, 13704, 14328, 15360, 15920, 17130, 17910, 18272, 18432, 19104, 20480, 20556, 22840, 23040, 23880, 25472, 25695, 27408, 28656, 30720, 31840, 34260, 35820, 36544, 36864, 38208, 41112, 45680, 46080, 47760, 50944, 51390, 54816, 57312, 61440, 63680, 68520, 71640, 73088, 76416, 82224, 91360, 92160, 95520, 101888, 102780, 109632, 113629, 114624, 127360, 137040, 143280, 146176, 152832, 164448, 182720, 184320, 191040, 203776, 205560, 219264, 227258, 229248, 254720, 274080, 286560, 292352, 305664, 328896, 340887, 365440, 382080, 407552, 411120, 438528, 454516, 458496, 509440, 548160, 568145, 573120, 584704, 611328, 657792, 681774, 730880, 764160, 815104, 822240, 877056, 909032, 916992, 1018880, 1022661, 1096320, 1136290, 1146240, 1169408, 1222656, 1315584, 1363548, 1461760, 1528320, 1644480, 1704435, 1754112, 1818064, 1833984, 2037760, 2045322, 2192640, 2272580, 2292480, 2338816, 2445312, 2631168, 2727096, 2923520, 3056640, 3288960, 3408870, 3508224, 3636128, 3667968, 4075520, 4090644, 4385280, 4545160, 4584960, 5113305, 5262336, 5454192, 5847040, 6113280, 6577920, 6817740, 7016448, 7272256, 7335936, 8181288, 8770560, 9090320, 9169920, 10226610, 10524672, 10908384, 11694080, 12226560, 13155840, 13635480, 14544512, 16362576, 17541120, 18180640, 18339840, 20453220, 21049344, 21816768, 26311680, 27270960, 29089024, 32725152, 35082240, 36361280, 36679680, 40906440, 43633536, 52623360, 54541920, 58178048, 65450304, 72722560, 81812880, 87267072, 105246720, 109083840, 116356096, 130900608, 145445120, 163625760, 174534144, 218167680, 232712192, 261801216, 290890240, 327251520, 349068288, 436335360, 465424384, 523602432, 581780480, 654503040, 698136576, 872670720, 1047204864, 1163560960, 1309006080, 1396273152, 1745341440, 2094409728, 2327121920, 2618012160, 3490682880, 4188819456, 5236024320, 6981365760, 10472048640, 20944097280]

約数ペア:

[(1, 20944097280), (2, 10472048640), (3, 6981365760), (4, 5236024320), (5, 4188819456), (6, 3490682880), (8, 2618012160), (9, 2327121920), (10, 2094409728), (12, 1745341440), (15, 1396273152), (16, 1309006080), (18, 1163560960), (20, 1047204864), (24, 872670720), (30, 698136576), (32, 654503040), (36, 581780480), (40, 523602432), (45, 465424384), (48, 436335360), (60, 349068288), (64, 327251520), (72, 290890240), (80, 261801216), (90, 232712192), (96, 218167680), (120, 174534144), (128, 163625760), (144, 145445120), (160, 130900608), (180, 116356096), (192, 109083840), (199, 105246720), (240, 87267072), (256, 81812880), (288, 72722560), (320, 65450304), (360, 58178048), (384, 54541920), (398, 52623360), (480, 43633536), (512, 40906440), (571, 36679680), (576, 36361280), (597, 35082240), (640, 32725152), (720, 29089024), (768, 27270960), (796, 26311680), (960, 21816768), (995, 21049344), (1024, 20453220), (1142, 18339840), (1152, 18180640), (1194, 17541120), (1280, 16362576), (1440, 14544512), (1536, 13635480), (1592, 13155840), (1713, 12226560), (1791, 11694080), (1920, 10908384), (1990, 10524672), (2048, 10226610), (2284, 9169920), (2304, 9090320), (2388, 8770560), (2560, 8181288), (2855, 7335936), (2880, 7272256), (2985, 7016448), (3072, 6817740), (3184, 6577920), (3426, 6113280), (3582, 5847040), (3840, 5454192), (3980, 5262336), (4096, 5113305), (4568, 4584960), (4608, 4545160), (4776, 4385280), (5120, 4090644), (5139, 4075520), (5710, 3667968), (5760, 3636128), (5970, 3508224), (6144, 3408870), (6368, 3288960), (6852, 3056640), (7164, 2923520), (7680, 2727096), (7960, 2631168), (8565, 2445312), (8955, 2338816), (9136, 2292480), (9216, 2272580), (9552, 2192640), (10240, 2045322), (10278, 2037760), (11420, 1833984), (11520, 1818064), (11940, 1754112), (12288, 1704435), (12736, 1644480), (13704, 1528320), (14328, 1461760), (15360, 1363548), (15920, 1315584), (17130, 1222656), (17910, 1169408), (18272, 1146240), (18432, 1136290), (19104, 1096320), (20480, 1022661), (20556, 1018880), (22840, 916992), (23040, 909032), (23880, 877056), (25472, 822240), (25695, 815104), (27408, 764160), (28656, 730880), (30720, 681774), (31840, 657792), (34260, 611328), (35820, 584704), (36544, 573120), (36864, 568145), (38208, 548160), (41112, 509440), (45680, 458496), (46080, 454516), (47760, 438528), (50944, 411120), (51390, 407552), (54816, 382080), (57312, 365440), (61440, 340887), (63680, 328896), (68520, 305664), (71640, 292352), (73088, 286560), (76416, 274080), (82224, 254720), (91360, 229248), (92160, 227258), (95520, 219264), (101888, 205560), (102780, 203776), (109632, 191040), (113629, 184320), (114624, 182720), (127360, 164448), (137040, 152832), (143280, 146176)]