28256928000

素因数分解:

$2^8\times 3^1\times 5^3\times 7^2\times {\mathrm{6007}}^1$

素因数の和:6055

約数の個数: 432

約数和(自身を含む): 109196889984

約数和(自身を除く): 80939961984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 125, 128, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 250, 256, 280, 294, 300, 320, 336, 350, 375, 384, 392, 400, 420, 448, 480, 490, 500, 525, 560, 588, 600, 640, 672, 700, 735, 750, 768, 784, 800, 840, 875, 896, 960, 980, 1000, 1050, 1120, 1176, 1200, 1225, 1280, 1344, 1400, 1470, 1500, 1568, 1600, 1680, 1750, 1792, 1920, 1960, 2000, 2100, 2240, 2352, 2400, 2450, 2625, 2688, 2800, 2940, 3000, 3136, 3200, 3360, 3500, 3675, 3840, 3920, 4000, 4200, 4480, 4704, 4800, 4900, 5250, 5376, 5600, 5880, 6000, 6007, 6125, 6272, 6400, 6720, 7000, 7350, 7840, 8000, 8400, 8960, 9408, 9600, 9800, 10500, 11200, 11760, 12000, 12014, 12250, 12544, 13440, 14000, 14700, 15680, 16000, 16800, 18021, 18375, 18816, 19200, 19600, 21000, 22400, 23520, 24000, 24028, 24500, 26880, 28000, 29400, 30035, 31360, 32000, 33600, 36042, 36750, 37632, 39200, 42000, 42049, 44800, 47040, 48000, 48056, 49000, 56000, 58800, 60070, 62720, 67200, 72084, 73500, 78400, 84000, 84098, 90105, 94080, 96000, 96112, 98000, 112000, 117600, 120140, 126147, 134400, 144168, 147000, 150175, 156800, 168000, 168196, 180210, 188160, 192224, 196000, 210245, 224000, 235200, 240280, 252294, 288336, 294000, 294343, 300350, 313600, 336000, 336392, 360420, 384448, 392000, 420490, 450525, 470400, 480560, 504588, 576672, 588000, 588686, 600700, 630735, 672000, 672784, 720840, 750875, 768896, 784000, 840980, 883029, 901050, 940800, 961120, 1009176, 1051225, 1153344, 1176000, 1177372, 1201400, 1261470, 1345568, 1441680, 1471715, 1501750, 1537792, 1568000, 1681960, 1766058, 1802100, 1922240, 2018352, 2102450, 2252625, 2306688, 2352000, 2354744, 2402800, 2522940, 2691136, 2883360, 2943430, 3003500, 3153675, 3363920, 3532116, 3604200, 3844480, 4036704, 4204900, 4415145, 4505250, 4613376, 4704000, 4709488, 4805600, 5045880, 5256125, 5382272, 5766720, 5886860, 6007000, 6307350, 6727840, 7064232, 7208400, 7358575, 7688960, 8073408, 8409800, 8830290, 9010500, 9418976, 9611200, 10091760, 10512250, 10764544, 11533440, 11773720, 12014000, 12614700, 13455680, 14128464, 14416800, 14717150, 15768375, 16146816, 16819600, 17660580, 18021000, 18837952, 19222400, 20183520, 21024500, 22075725, 23066880, 23547440, 24028000, 25229400, 26911360, 28256928, 28833600, 29434300, 31536750, 32293632, 33639200, 35321160, 36042000, 36792875, 37675904, 38444800, 40367040, 42049000, 44151450, 47094880, 48056000, 50458800, 53822720, 56513856, 57667200, 58868600, 63073500, 67278400, 70642320, 72084000, 73585750, 75351808, 80734080, 84098000, 88302900, 94189760, 96112000, 100917600, 110378625, 113027712, 115334400, 117737200, 126147000, 134556800, 141284640, 144168000, 147171500, 161468160, 168196000, 176605800, 188379520, 192224000, 201835200, 220757250, 226055424, 235474400, 252294000, 269113600, 282569280, 288336000, 294343000, 336392000, 353211600, 376759040, 403670400, 441514500, 470948800, 504588000, 565138560, 576672000, 588686000, 672784000, 706423200, 807340800, 883029000, 941897600, 1009176000, 1130277120, 1177372000, 1345568000, 1412846400, 1766058000, 1883795200, 2018352000, 2354744000, 2825692800, 3532116000, 4036704000, 4709488000, 5651385600, 7064232000, 9418976000, 14128464000, 28256928000]

約数ペア:

[(1, 28256928000), (2, 14128464000), (3, 9418976000), (4, 7064232000), (5, 5651385600), (6, 4709488000), (7, 4036704000), (8, 3532116000), (10, 2825692800), (12, 2354744000), (14, 2018352000), (15, 1883795200), (16, 1766058000), (20, 1412846400), (21, 1345568000), (24, 1177372000), (25, 1130277120), (28, 1009176000), (30, 941897600), (32, 883029000), (35, 807340800), (40, 706423200), (42, 672784000), (48, 588686000), (49, 576672000), (50, 565138560), (56, 504588000), (60, 470948800), (64, 441514500), (70, 403670400), (75, 376759040), (80, 353211600), (84, 336392000), (96, 294343000), (98, 288336000), (100, 282569280), (105, 269113600), (112, 252294000), (120, 235474400), (125, 226055424), (128, 220757250), (140, 201835200), (147, 192224000), (150, 188379520), (160, 176605800), (168, 168196000), (175, 161468160), (192, 147171500), (196, 144168000), (200, 141284640), (210, 134556800), (224, 126147000), (240, 117737200), (245, 115334400), (250, 113027712), (256, 110378625), (280, 100917600), (294, 96112000), (300, 94189760), (320, 88302900), (336, 84098000), (350, 80734080), (375, 75351808), (384, 73585750), (392, 72084000), (400, 70642320), (420, 67278400), (448, 63073500), (480, 58868600), (490, 57667200), (500, 56513856), (525, 53822720), (560, 50458800), (588, 48056000), (600, 47094880), (640, 44151450), (672, 42049000), (700, 40367040), (735, 38444800), (750, 37675904), (768, 36792875), (784, 36042000), (800, 35321160), (840, 33639200), (875, 32293632), (896, 31536750), (960, 29434300), (980, 28833600), (1000, 28256928), (1050, 26911360), (1120, 25229400), (1176, 24028000), (1200, 23547440), (1225, 23066880), (1280, 22075725), (1344, 21024500), (1400, 20183520), (1470, 19222400), (1500, 18837952), (1568, 18021000), (1600, 17660580), (1680, 16819600), (1750, 16146816), (1792, 15768375), (1920, 14717150), (1960, 14416800), (2000, 14128464), (2100, 13455680), (2240, 12614700), (2352, 12014000), (2400, 11773720), (2450, 11533440), (2625, 10764544), (2688, 10512250), (2800, 10091760), (2940, 9611200), (3000, 9418976), (3136, 9010500), (3200, 8830290), (3360, 8409800), (3500, 8073408), (3675, 7688960), (3840, 7358575), (3920, 7208400), (4000, 7064232), (4200, 6727840), (4480, 6307350), (4704, 6007000), (4800, 5886860), (4900, 5766720), (5250, 5382272), (5376, 5256125), (5600, 5045880), (5880, 4805600), (6000, 4709488), (6007, 4704000), (6125, 4613376), (6272, 4505250), (6400, 4415145), (6720, 4204900), (7000, 4036704), (7350, 3844480), (7840, 3604200), (8000, 3532116), (8400, 3363920), (8960, 3153675), (9408, 3003500), (9600, 2943430), (9800, 2883360), (10500, 2691136), (11200, 2522940), (11760, 2402800), (12000, 2354744), (12014, 2352000), (12250, 2306688), (12544, 2252625), (13440, 2102450), (14000, 2018352), (14700, 1922240), (15680, 1802100), (16000, 1766058), (16800, 1681960), (18021, 1568000), (18375, 1537792), (18816, 1501750), (19200, 1471715), (19600, 1441680), (21000, 1345568), (22400, 1261470), (23520, 1201400), (24000, 1177372), (24028, 1176000), (24500, 1153344), (26880, 1051225), (28000, 1009176), (29400, 961120), (30035, 940800), (31360, 901050), (32000, 883029), (33600, 840980), (36042, 784000), (36750, 768896), (37632, 750875), (39200, 720840), (42000, 672784), (42049, 672000), (44800, 630735), (47040, 600700), (48000, 588686), (48056, 588000), (49000, 576672), (56000, 504588), (58800, 480560), (60070, 470400), (62720, 450525), (67200, 420490), (72084, 392000), (73500, 384448), (78400, 360420), (84000, 336392), (84098, 336000), (90105, 313600), (94080, 300350), (96000, 294343), (96112, 294000), (98000, 288336), (112000, 252294), (117600, 240280), (120140, 235200), (126147, 224000), (134400, 210245), (144168, 196000), (147000, 192224), (150175, 188160), (156800, 180210), (168000, 168196)]