298782720

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{1621}}^1$

素因数の和:1656

約数の個数: 156

約数和(自身を含む): 1036292556

約数和(自身を除く): 737509836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1621, 1920, 2048, 2304, 2560, 2880, 3072, 3242, 3840, 4096, 4608, 4863, 5120, 5760, 6144, 6484, 7680, 8105, 9216, 9726, 10240, 11520, 12288, 12968, 14589, 15360, 16210, 18432, 19452, 20480, 23040, 24315, 25936, 29178, 30720, 32420, 36864, 38904, 46080, 48630, 51872, 58356, 61440, 64840, 72945, 77808, 92160, 97260, 103744, 116712, 129680, 145890, 155616, 184320, 194520, 207488, 233424, 259360, 291780, 311232, 389040, 414976, 466848, 518720, 583560, 622464, 778080, 829952, 933696, 1037440, 1167120, 1244928, 1556160, 1659904, 1867392, 2074880, 2334240, 2489856, 3112320, 3319808, 3734784, 4149760, 4668480, 4979712, 6224640, 6639616, 7469568, 8299520, 9336960, 9959424, 12449280, 14939136, 16599040, 18673920, 19918848, 24898560, 29878272, 33198080, 37347840, 49797120, 59756544, 74695680, 99594240, 149391360, 298782720]

約数ペア:

[(1, 298782720), (2, 149391360), (3, 99594240), (4, 74695680), (5, 59756544), (6, 49797120), (8, 37347840), (9, 33198080), (10, 29878272), (12, 24898560), (15, 19918848), (16, 18673920), (18, 16599040), (20, 14939136), (24, 12449280), (30, 9959424), (32, 9336960), (36, 8299520), (40, 7469568), (45, 6639616), (48, 6224640), (60, 4979712), (64, 4668480), (72, 4149760), (80, 3734784), (90, 3319808), (96, 3112320), (120, 2489856), (128, 2334240), (144, 2074880), (160, 1867392), (180, 1659904), (192, 1556160), (240, 1244928), (256, 1167120), (288, 1037440), (320, 933696), (360, 829952), (384, 778080), (480, 622464), (512, 583560), (576, 518720), (640, 466848), (720, 414976), (768, 389040), (960, 311232), (1024, 291780), (1152, 259360), (1280, 233424), (1440, 207488), (1536, 194520), (1621, 184320), (1920, 155616), (2048, 145890), (2304, 129680), (2560, 116712), (2880, 103744), (3072, 97260), (3242, 92160), (3840, 77808), (4096, 72945), (4608, 64840), (4863, 61440), (5120, 58356), (5760, 51872), (6144, 48630), (6484, 46080), (7680, 38904), (8105, 36864), (9216, 32420), (9726, 30720), (10240, 29178), (11520, 25936), (12288, 24315), (12968, 23040), (14589, 20480), (15360, 19452), (16210, 18432)]