20945326080

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1641

約数の個数: 416

約数和(自身を含む): 79111692288

約数和(自身を除く): 58166366208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 512, 560, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 992, 1024, 1085, 1120, 1240, 1280, 1302, 1344, 1488, 1536, 1571, 1680, 1736, 1792, 1860, 1920, 1984, 2048, 2170, 2240, 2480, 2560, 2604, 2688, 2976, 3072, 3142, 3255, 3360, 3472, 3584, 3720, 3840, 3968, 4096, 4340, 4480, 4713, 4960, 5120, 5208, 5376, 5952, 6144, 6284, 6510, 6720, 6944, 7168, 7440, 7680, 7855, 7936, 8680, 8960, 9426, 9920, 10240, 10416, 10752, 10997, 11904, 12288, 12568, 13020, 13440, 13888, 14336, 14880, 15360, 15710, 15872, 17360, 17920, 18852, 19840, 20480, 20832, 21504, 21994, 23565, 23808, 25136, 26040, 26880, 27776, 28672, 29760, 30720, 31420, 31744, 32991, 34720, 35840, 37704, 39680, 41664, 43008, 43988, 47130, 47616, 48701, 50272, 52080, 53760, 54985, 55552, 59520, 61440, 62840, 63488, 65982, 69440, 71680, 75408, 79360, 83328, 86016, 87976, 94260, 95232, 97402, 100544, 104160, 107520, 109970, 111104, 119040, 125680, 126976, 131964, 138880, 143360, 146103, 150816, 158720, 164955, 166656, 175952, 188520, 190464, 194804, 201088, 208320, 215040, 219940, 222208, 238080, 243505, 251360, 263928, 277760, 292206, 301632, 317440, 329910, 333312, 340907, 351904, 377040, 380928, 389608, 402176, 416640, 430080, 439880, 444416, 476160, 487010, 502720, 527856, 555520, 584412, 603264, 634880, 659820, 666624, 681814, 703808, 730515, 754080, 779216, 804352, 833280, 879760, 888832, 952320, 974020, 1005440, 1022721, 1055712, 1111040, 1168824, 1206528, 1319640, 1333248, 1363628, 1407616, 1461030, 1508160, 1558432, 1608704, 1666560, 1704535, 1759520, 1904640, 1948040, 2010880, 2045442, 2111424, 2222080, 2337648, 2413056, 2639280, 2666496, 2727256, 2815232, 2922060, 3016320, 3116864, 3217408, 3333120, 3409070, 3519040, 3896080, 4021760, 4090884, 4222848, 4444160, 4675296, 4826112, 5113605, 5278560, 5454512, 5630464, 5844120, 6032640, 6233728, 6434816, 6666240, 6818140, 7038080, 7792160, 8043520, 8181768, 8445696, 9350592, 9652224, 10227210, 10557120, 10909024, 11260928, 11688240, 12065280, 12467456, 13332480, 13636280, 14076160, 15584320, 16087040, 16363536, 16891392, 18701184, 19304448, 20454420, 21114240, 21818048, 22521856, 23376480, 24130560, 24934912, 27272560, 28152320, 31168640, 32174080, 32727072, 33782784, 37402368, 40908840, 42228480, 43636096, 45043712, 46752960, 48261120, 49869824, 54545120, 56304640, 62337280, 65454144, 67565568, 74804736, 81817680, 84456960, 87272192, 93505920, 96522240, 99739648, 109090240, 112609280, 124674560, 130908288, 135131136, 149609472, 163635360, 168913920, 174544384, 187011840, 199479296, 218180480, 225218560, 249349120, 261816576, 299218944, 327270720, 337827840, 349088768, 374023680, 436360960, 498698240, 523633152, 598437888, 654541440, 675655680, 698177536, 748047360, 872721920, 997396480, 1047266304, 1309082880, 1396355072, 1496094720, 1745443840, 2094532608, 2618165760, 2992189440, 3490887680, 4189065216, 5236331520, 6981775360, 10472663040, 20945326080]

約数ペア:

[(1, 20945326080), (2, 10472663040), (3, 6981775360), (4, 5236331520), (5, 4189065216), (6, 3490887680), (7, 2992189440), (8, 2618165760), (10, 2094532608), (12, 1745443840), (14, 1496094720), (15, 1396355072), (16, 1309082880), (20, 1047266304), (21, 997396480), (24, 872721920), (28, 748047360), (30, 698177536), (31, 675655680), (32, 654541440), (35, 598437888), (40, 523633152), (42, 498698240), (48, 436360960), (56, 374023680), (60, 349088768), (62, 337827840), (64, 327270720), (70, 299218944), (80, 261816576), (84, 249349120), (93, 225218560), (96, 218180480), (105, 199479296), (112, 187011840), (120, 174544384), (124, 168913920), (128, 163635360), (140, 149609472), (155, 135131136), (160, 130908288), (168, 124674560), (186, 112609280), (192, 109090240), (210, 99739648), (217, 96522240), (224, 93505920), (240, 87272192), (248, 84456960), (256, 81817680), (280, 74804736), (310, 67565568), (320, 65454144), (336, 62337280), (372, 56304640), (384, 54545120), (420, 49869824), (434, 48261120), (448, 46752960), (465, 45043712), (480, 43636096), (496, 42228480), (512, 40908840), (560, 37402368), (620, 33782784), (640, 32727072), (651, 32174080), (672, 31168640), (744, 28152320), (768, 27272560), (840, 24934912), (868, 24130560), (896, 23376480), (930, 22521856), (960, 21818048), (992, 21114240), (1024, 20454420), (1085, 19304448), (1120, 18701184), (1240, 16891392), (1280, 16363536), (1302, 16087040), (1344, 15584320), (1488, 14076160), (1536, 13636280), (1571, 13332480), (1680, 12467456), (1736, 12065280), (1792, 11688240), (1860, 11260928), (1920, 10909024), (1984, 10557120), (2048, 10227210), (2170, 9652224), (2240, 9350592), (2480, 8445696), (2560, 8181768), (2604, 8043520), (2688, 7792160), (2976, 7038080), (3072, 6818140), (3142, 6666240), (3255, 6434816), (3360, 6233728), (3472, 6032640), (3584, 5844120), (3720, 5630464), (3840, 5454512), (3968, 5278560), (4096, 5113605), (4340, 4826112), (4480, 4675296), (4713, 4444160), (4960, 4222848), (5120, 4090884), (5208, 4021760), (5376, 3896080), (5952, 3519040), (6144, 3409070), (6284, 3333120), (6510, 3217408), (6720, 3116864), (6944, 3016320), (7168, 2922060), (7440, 2815232), (7680, 2727256), (7855, 2666496), (7936, 2639280), (8680, 2413056), (8960, 2337648), (9426, 2222080), (9920, 2111424), (10240, 2045442), (10416, 2010880), (10752, 1948040), (10997, 1904640), (11904, 1759520), (12288, 1704535), (12568, 1666560), (13020, 1608704), (13440, 1558432), (13888, 1508160), (14336, 1461030), (14880, 1407616), (15360, 1363628), (15710, 1333248), (15872, 1319640), (17360, 1206528), (17920, 1168824), (18852, 1111040), (19840, 1055712), (20480, 1022721), (20832, 1005440), (21504, 974020), (21994, 952320), (23565, 888832), (23808, 879760), (25136, 833280), (26040, 804352), (26880, 779216), (27776, 754080), (28672, 730515), (29760, 703808), (30720, 681814), (31420, 666624), (31744, 659820), (32991, 634880), (34720, 603264), (35840, 584412), (37704, 555520), (39680, 527856), (41664, 502720), (43008, 487010), (43988, 476160), (47130, 444416), (47616, 439880), (48701, 430080), (50272, 416640), (52080, 402176), (53760, 389608), (54985, 380928), (55552, 377040), (59520, 351904), (61440, 340907), (62840, 333312), (63488, 329910), (65982, 317440), (69440, 301632), (71680, 292206), (75408, 277760), (79360, 263928), (83328, 251360), (86016, 243505), (87976, 238080), (94260, 222208), (95232, 219940), (97402, 215040), (100544, 208320), (104160, 201088), (107520, 194804), (109970, 190464), (111104, 188520), (119040, 175952), (125680, 166656), (126976, 164955), (131964, 158720), (138880, 150816), (143360, 146103)]