289100292480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{10321}}^1$

素因数の和:11970

約数の個数: 256

約数和(自身を含む): 1024627780800

約数和(自身を除く): 735527488320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1621, 1728, 1920, 2160, 2880, 3242, 3456, 4320, 4863, 5760, 6484, 8105, 8640, 9726, 10321, 12968, 14589, 16210, 17280, 19452, 20642, 24315, 25936, 29178, 30963, 32420, 38904, 41284, 43767, 48630, 51605, 51872, 58356, 61926, 64840, 72945, 77808, 82568, 87534, 92889, 97260, 103210, 103744, 116712, 123852, 129680, 145890, 154815, 155616, 165136, 175068, 185778, 194520, 206420, 207488, 218835, 233424, 247704, 259360, 278667, 291780, 309630, 311232, 330272, 350136, 371556, 389040, 412840, 437670, 464445, 466848, 495408, 518720, 557334, 583560, 619260, 622464, 660544, 700272, 743112, 778080, 825680, 875340, 928890, 933696, 990816, 1037440, 1114668, 1167120, 1238520, 1321088, 1393335, 1400544, 1486224, 1556160, 1651360, 1750680, 1857780, 1867392, 1981632, 2229336, 2334240, 2477040, 2786670, 2801088, 2972448, 3112320, 3302720, 3501360, 3715560, 3963264, 4458672, 4668480, 4954080, 5573340, 5602176, 5944896, 6605440, 7002720, 7431120, 8917344, 9336960, 9908160, 11146680, 11889792, 14005440, 14862240, 16730341, 17834688, 19816320, 22293360, 28010880, 29724480, 33460682, 35669376, 44586720, 50191023, 59448960, 66921364, 83651705, 89173440, 100382046, 133842728, 150573069, 167303410, 178346880, 200764092, 250955115, 267685456, 301146138, 334606820, 401528184, 451719207, 501910230, 535370912, 602292276, 669213640, 752865345, 803056368, 903438414, 1003820460, 1070741824, 1204584552, 1338427280, 1505730690, 1606112736, 1806876828, 2007640920, 2141483648, 2258596035, 2409169104, 2676854560, 3011461380, 3212225472, 3613753656, 4015281840, 4517192070, 4818338208, 5353709120, 6022922760, 6424450944, 7227507312, 8030563680, 9034384140, 9636676416, 10707418240, 12045845520, 14455014624, 16061127360, 18068768280, 19273352832, 24091691040, 28910029248, 32122254720, 36137536560, 48183382080, 57820058496, 72275073120, 96366764160, 144550146240, 289100292480]

約数ペア:

[(1, 289100292480), (2, 144550146240), (3, 96366764160), (4, 72275073120), (5, 57820058496), (6, 48183382080), (8, 36137536560), (9, 32122254720), (10, 28910029248), (12, 24091691040), (15, 19273352832), (16, 18068768280), (18, 16061127360), (20, 14455014624), (24, 12045845520), (27, 10707418240), (30, 9636676416), (32, 9034384140), (36, 8030563680), (40, 7227507312), (45, 6424450944), (48, 6022922760), (54, 5353709120), (60, 4818338208), (64, 4517192070), (72, 4015281840), (80, 3613753656), (90, 3212225472), (96, 3011461380), (108, 2676854560), (120, 2409169104), (128, 2258596035), (135, 2141483648), (144, 2007640920), (160, 1806876828), (180, 1606112736), (192, 1505730690), (216, 1338427280), (240, 1204584552), (270, 1070741824), (288, 1003820460), (320, 903438414), (360, 803056368), (384, 752865345), (432, 669213640), (480, 602292276), (540, 535370912), (576, 501910230), (640, 451719207), (720, 401528184), (864, 334606820), (960, 301146138), (1080, 267685456), (1152, 250955115), (1440, 200764092), (1621, 178346880), (1728, 167303410), (1920, 150573069), (2160, 133842728), (2880, 100382046), (3242, 89173440), (3456, 83651705), (4320, 66921364), (4863, 59448960), (5760, 50191023), (6484, 44586720), (8105, 35669376), (8640, 33460682), (9726, 29724480), (10321, 28010880), (12968, 22293360), (14589, 19816320), (16210, 17834688), (17280, 16730341), (19452, 14862240), (20642, 14005440), (24315, 11889792), (25936, 11146680), (29178, 9908160), (30963, 9336960), (32420, 8917344), (38904, 7431120), (41284, 7002720), (43767, 6605440), (48630, 5944896), (51605, 5602176), (51872, 5573340), (58356, 4954080), (61926, 4668480), (64840, 4458672), (72945, 3963264), (77808, 3715560), (82568, 3501360), (87534, 3302720), (92889, 3112320), (97260, 2972448), (103210, 2801088), (103744, 2786670), (116712, 2477040), (123852, 2334240), (129680, 2229336), (145890, 1981632), (154815, 1867392), (155616, 1857780), (165136, 1750680), (175068, 1651360), (185778, 1556160), (194520, 1486224), (206420, 1400544), (207488, 1393335), (218835, 1321088), (233424, 1238520), (247704, 1167120), (259360, 1114668), (278667, 1037440), (291780, 990816), (309630, 933696), (311232, 928890), (330272, 875340), (350136, 825680), (371556, 778080), (389040, 743112), (412840, 700272), (437670, 660544), (464445, 622464), (466848, 619260), (495408, 583560), (518720, 557334)]