729116080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 240

約数和(自身を含む): 2214206496

約数和(自身を除く): 1485090416

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 49, 55, 56, 70, 74, 77, 80, 88, 98, 110, 112, 140, 148, 154, 176, 185, 196, 220, 245, 259, 280, 296, 308, 370, 385, 392, 407, 440, 457, 490, 518, 539, 560, 592, 616, 740, 770, 784, 814, 880, 914, 980, 1036, 1078, 1232, 1295, 1480, 1540, 1628, 1813, 1828, 1960, 2035, 2072, 2156, 2285, 2590, 2695, 2849, 2960, 3080, 3199, 3256, 3626, 3656, 3920, 4070, 4144, 4312, 4570, 5027, 5180, 5390, 5698, 6160, 6398, 6512, 7252, 7312, 8140, 8624, 9065, 9140, 10054, 10360, 10780, 11396, 12796, 14245, 14504, 15995, 16280, 16909, 18130, 18280, 19943, 20108, 20720, 21560, 22393, 22792, 25135, 25592, 28490, 29008, 31990, 32560, 33818, 35189, 36260, 36560, 39886, 40216, 43120, 44786, 45584, 50270, 51184, 56980, 63980, 67636, 70378, 72520, 79772, 80432, 84545, 89572, 99715, 100540, 111965, 113960, 118363, 127960, 135272, 140756, 145040, 159544, 169090, 175945, 179144, 185999, 199430, 201080, 223930, 227920, 236726, 246323, 255920, 270544, 281512, 319088, 338180, 351890, 358288, 371998, 398860, 402160, 447860, 473452, 492646, 563024, 591815, 676360, 703780, 743996, 797720, 828541, 895720, 929995, 946904, 985292, 1183630, 1231615, 1301993, 1352720, 1407560, 1487992, 1595440, 1657082, 1791440, 1859990, 1893808, 1970584, 2367260, 2463230, 2603986, 2815120, 2975984, 3314164, 3719980, 3941168, 4142705, 4734520, 4926460, 5207972, 6509965, 6628328, 7439960, 8285410, 9113951, 9469040, 9852920, 10415944, 13019930, 13256656, 14879920, 16570820, 18227902, 19705840, 20831888, 26039860, 33141640, 36455804, 45569755, 52079720, 66283280, 72911608, 91139510, 104159440, 145823216, 182279020, 364558040, 729116080]

約数ペア:

[(1, 729116080), (2, 364558040), (4, 182279020), (5, 145823216), (7, 104159440), (8, 91139510), (10, 72911608), (11, 66283280), (14, 52079720), (16, 45569755), (20, 36455804), (22, 33141640), (28, 26039860), (35, 20831888), (37, 19705840), (40, 18227902), (44, 16570820), (49, 14879920), (55, 13256656), (56, 13019930), (70, 10415944), (74, 9852920), (77, 9469040), (80, 9113951), (88, 8285410), (98, 7439960), (110, 6628328), (112, 6509965), (140, 5207972), (148, 4926460), (154, 4734520), (176, 4142705), (185, 3941168), (196, 3719980), (220, 3314164), (245, 2975984), (259, 2815120), (280, 2603986), (296, 2463230), (308, 2367260), (370, 1970584), (385, 1893808), (392, 1859990), (407, 1791440), (440, 1657082), (457, 1595440), (490, 1487992), (518, 1407560), (539, 1352720), (560, 1301993), (592, 1231615), (616, 1183630), (740, 985292), (770, 946904), (784, 929995), (814, 895720), (880, 828541), (914, 797720), (980, 743996), (1036, 703780), (1078, 676360), (1232, 591815), (1295, 563024), (1480, 492646), (1540, 473452), (1628, 447860), (1813, 402160), (1828, 398860), (1960, 371998), (2035, 358288), (2072, 351890), (2156, 338180), (2285, 319088), (2590, 281512), (2695, 270544), (2849, 255920), (2960, 246323), (3080, 236726), (3199, 227920), (3256, 223930), (3626, 201080), (3656, 199430), (3920, 185999), (4070, 179144), (4144, 175945), (4312, 169090), (4570, 159544), (5027, 145040), (5180, 140756), (5390, 135272), (5698, 127960), (6160, 118363), (6398, 113960), (6512, 111965), (7252, 100540), (7312, 99715), (8140, 89572), (8624, 84545), (9065, 80432), (9140, 79772), (10054, 72520), (10360, 70378), (10780, 67636), (11396, 63980), (12796, 56980), (14245, 51184), (14504, 50270), (15995, 45584), (16280, 44786), (16909, 43120), (18130, 40216), (18280, 39886), (19943, 36560), (20108, 36260), (20720, 35189), (21560, 33818), (22393, 32560), (22792, 31990), (25135, 29008), (25592, 28490)]