211428000

素因数分解:

$2^5\times 3^2\times 5^3\times 7^1\times {\mathrm{839}}^1$

素因数の和:877

約数の個数: 288

約数和(自身を含む): 858574080

約数和(自身を除く): 647146080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 336, 350, 360, 375, 400, 420, 450, 480, 500, 504, 525, 560, 600, 630, 672, 700, 720, 750, 800, 839, 840, 875, 900, 1000, 1008, 1050, 1120, 1125, 1200, 1260, 1400, 1440, 1500, 1575, 1678, 1680, 1750, 1800, 2000, 2016, 2100, 2250, 2400, 2517, 2520, 2625, 2800, 3000, 3150, 3356, 3360, 3500, 3600, 4000, 4195, 4200, 4500, 5034, 5040, 5250, 5600, 5873, 6000, 6300, 6712, 7000, 7200, 7551, 7875, 8390, 8400, 9000, 10068, 10080, 10500, 11746, 12000, 12585, 12600, 13424, 14000, 15102, 15750, 16780, 16800, 17619, 18000, 20136, 20975, 21000, 23492, 25170, 25200, 26848, 28000, 29365, 30204, 31500, 33560, 35238, 36000, 37755, 40272, 41950, 42000, 46984, 50340, 50400, 52857, 58730, 60408, 62925, 63000, 67120, 70476, 75510, 80544, 83900, 84000, 88095, 93968, 100680, 104875, 105714, 117460, 120816, 125850, 126000, 134240, 140952, 146825, 151020, 167800, 176190, 187936, 188775, 201360, 209750, 211428, 234920, 241632, 251700, 252000, 264285, 281904, 293650, 302040, 314625, 335600, 352380, 377550, 402720, 419500, 422856, 440475, 469840, 503400, 528570, 563808, 587300, 604080, 629250, 671200, 704760, 734125, 755100, 839000, 845712, 880950, 939680, 943875, 1006800, 1057140, 1174600, 1208160, 1258500, 1321425, 1409520, 1468250, 1510200, 1678000, 1691424, 1761900, 1887750, 2013600, 2114280, 2202375, 2349200, 2517000, 2642850, 2819040, 2936500, 3020400, 3356000, 3523800, 3775500, 4228560, 4404750, 4698400, 5034000, 5285700, 5873000, 6040800, 6607125, 7047600, 7551000, 8457120, 8809500, 10068000, 10571400, 11746000, 13214250, 14095200, 15102000, 17619000, 21142800, 23492000, 26428500, 30204000, 35238000, 42285600, 52857000, 70476000, 105714000, 211428000]

約数ペア:

[(1, 211428000), (2, 105714000), (3, 70476000), (4, 52857000), (5, 42285600), (6, 35238000), (7, 30204000), (8, 26428500), (9, 23492000), (10, 21142800), (12, 17619000), (14, 15102000), (15, 14095200), (16, 13214250), (18, 11746000), (20, 10571400), (21, 10068000), (24, 8809500), (25, 8457120), (28, 7551000), (30, 7047600), (32, 6607125), (35, 6040800), (36, 5873000), (40, 5285700), (42, 5034000), (45, 4698400), (48, 4404750), (50, 4228560), (56, 3775500), (60, 3523800), (63, 3356000), (70, 3020400), (72, 2936500), (75, 2819040), (80, 2642850), (84, 2517000), (90, 2349200), (96, 2202375), (100, 2114280), (105, 2013600), (112, 1887750), (120, 1761900), (125, 1691424), (126, 1678000), (140, 1510200), (144, 1468250), (150, 1409520), (160, 1321425), (168, 1258500), (175, 1208160), (180, 1174600), (200, 1057140), (210, 1006800), (224, 943875), (225, 939680), (240, 880950), (250, 845712), (252, 839000), (280, 755100), (288, 734125), (300, 704760), (315, 671200), (336, 629250), (350, 604080), (360, 587300), (375, 563808), (400, 528570), (420, 503400), (450, 469840), (480, 440475), (500, 422856), (504, 419500), (525, 402720), (560, 377550), (600, 352380), (630, 335600), (672, 314625), (700, 302040), (720, 293650), (750, 281904), (800, 264285), (839, 252000), (840, 251700), (875, 241632), (900, 234920), (1000, 211428), (1008, 209750), (1050, 201360), (1120, 188775), (1125, 187936), (1200, 176190), (1260, 167800), (1400, 151020), (1440, 146825), (1500, 140952), (1575, 134240), (1678, 126000), (1680, 125850), (1750, 120816), (1800, 117460), (2000, 105714), (2016, 104875), (2100, 100680), (2250, 93968), (2400, 88095), (2517, 84000), (2520, 83900), (2625, 80544), (2800, 75510), (3000, 70476), (3150, 67120), (3356, 63000), (3360, 62925), (3500, 60408), (3600, 58730), (4000, 52857), (4195, 50400), (4200, 50340), (4500, 46984), (5034, 42000), (5040, 41950), (5250, 40272), (5600, 37755), (5873, 36000), (6000, 35238), (6300, 33560), (6712, 31500), (7000, 30204), (7200, 29365), (7551, 28000), (7875, 26848), (8390, 25200), (8400, 25170), (9000, 23492), (10068, 21000), (10080, 20975), (10500, 20136), (11746, 18000), (12000, 17619), (12585, 16800), (12600, 16780), (13424, 15750), (14000, 15102)]