2040375040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 288

約数和(自身を含む): 5827852800

約数和(自身を除く): 3787477760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 29, 32, 38, 40, 44, 55, 58, 64, 76, 80, 88, 95, 110, 116, 128, 145, 152, 160, 176, 190, 209, 220, 232, 256, 263, 290, 304, 319, 320, 352, 380, 418, 440, 464, 526, 551, 580, 608, 638, 640, 704, 760, 836, 880, 928, 1045, 1052, 1102, 1160, 1216, 1276, 1280, 1315, 1408, 1520, 1595, 1672, 1760, 1856, 2090, 2104, 2204, 2320, 2432, 2552, 2630, 2755, 2816, 2893, 3040, 3190, 3344, 3520, 3712, 4180, 4208, 4408, 4640, 4864, 4997, 5104, 5260, 5510, 5786, 6061, 6080, 6380, 6688, 7040, 7424, 7627, 8360, 8416, 8816, 9280, 9994, 10208, 10520, 11020, 11572, 12122, 12160, 12760, 13376, 14080, 14465, 15254, 16720, 16832, 17632, 18560, 19988, 20416, 21040, 22040, 23144, 24244, 24320, 24985, 25520, 26752, 28930, 30305, 30508, 33440, 33664, 35264, 37120, 38135, 39976, 40832, 42080, 44080, 46288, 48488, 49970, 51040, 53504, 54967, 57860, 60610, 61016, 66880, 67328, 70528, 76270, 79952, 81664, 83897, 84160, 88160, 92576, 96976, 99940, 102080, 109934, 115720, 121220, 122032, 133760, 141056, 144913, 152540, 159904, 167794, 168320, 176320, 185152, 193952, 199880, 204160, 219868, 231440, 242440, 244064, 267520, 274835, 289826, 305080, 319808, 335588, 336640, 352640, 370304, 387904, 399760, 408320, 419485, 439736, 462880, 484880, 488128, 549670, 579652, 610160, 639616, 671176, 705280, 724565, 740608, 775808, 799520, 838970, 879472, 925760, 969760, 976256, 1099340, 1159304, 1220320, 1279232, 1342352, 1449130, 1551616, 1594043, 1599040, 1677940, 1758944, 1851520, 1939520, 1952512, 2198680, 2318608, 2440640, 2684704, 2898260, 3188086, 3198080, 3355880, 3517888, 3703040, 3879040, 4397360, 4637216, 4881280, 5369408, 5796520, 6376172, 6396160, 6711760, 7035776, 7758080, 7970215, 8794720, 9274432, 9762560, 10738816, 11593040, 12752344, 13423520, 14071552, 15940430, 17589440, 18548864, 21477632, 23186080, 25504688, 26847040, 31880860, 35178880, 37097728, 46372160, 51009376, 53694080, 63761720, 70357760, 92744320, 102018752, 107388160, 127523440, 185488640, 204037504, 255046880, 408075008, 510093760, 1020187520, 2040375040]

約数ペア:

[(1, 2040375040), (2, 1020187520), (4, 510093760), (5, 408075008), (8, 255046880), (10, 204037504), (11, 185488640), (16, 127523440), (19, 107388160), (20, 102018752), (22, 92744320), (29, 70357760), (32, 63761720), (38, 53694080), (40, 51009376), (44, 46372160), (55, 37097728), (58, 35178880), (64, 31880860), (76, 26847040), (80, 25504688), (88, 23186080), (95, 21477632), (110, 18548864), (116, 17589440), (128, 15940430), (145, 14071552), (152, 13423520), (160, 12752344), (176, 11593040), (190, 10738816), (209, 9762560), (220, 9274432), (232, 8794720), (256, 7970215), (263, 7758080), (290, 7035776), (304, 6711760), (319, 6396160), (320, 6376172), (352, 5796520), (380, 5369408), (418, 4881280), (440, 4637216), (464, 4397360), (526, 3879040), (551, 3703040), (580, 3517888), (608, 3355880), (638, 3198080), (640, 3188086), (704, 2898260), (760, 2684704), (836, 2440640), (880, 2318608), (928, 2198680), (1045, 1952512), (1052, 1939520), (1102, 1851520), (1160, 1758944), (1216, 1677940), (1276, 1599040), (1280, 1594043), (1315, 1551616), (1408, 1449130), (1520, 1342352), (1595, 1279232), (1672, 1220320), (1760, 1159304), (1856, 1099340), (2090, 976256), (2104, 969760), (2204, 925760), (2320, 879472), (2432, 838970), (2552, 799520), (2630, 775808), (2755, 740608), (2816, 724565), (2893, 705280), (3040, 671176), (3190, 639616), (3344, 610160), (3520, 579652), (3712, 549670), (4180, 488128), (4208, 484880), (4408, 462880), (4640, 439736), (4864, 419485), (4997, 408320), (5104, 399760), (5260, 387904), (5510, 370304), (5786, 352640), (6061, 336640), (6080, 335588), (6380, 319808), (6688, 305080), (7040, 289826), (7424, 274835), (7627, 267520), (8360, 244064), (8416, 242440), (8816, 231440), (9280, 219868), (9994, 204160), (10208, 199880), (10520, 193952), (11020, 185152), (11572, 176320), (12122, 168320), (12160, 167794), (12760, 159904), (13376, 152540), (14080, 144913), (14465, 141056), (15254, 133760), (16720, 122032), (16832, 121220), (17632, 115720), (18560, 109934), (19988, 102080), (20416, 99940), (21040, 96976), (22040, 92576), (23144, 88160), (24244, 84160), (24320, 83897), (24985, 81664), (25520, 79952), (26752, 76270), (28930, 70528), (30305, 67328), (30508, 66880), (33440, 61016), (33664, 60610), (35264, 57860), (37120, 54967), (38135, 53504), (39976, 51040), (40832, 49970), (42080, 48488), (44080, 46288)]