243267840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{7039}}^1$

素因数の和:7069

約数の個数: 144

約数和(自身を含む): 863385600

約数和(自身を除く): 620117760

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, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 7039, 8640, 11520, 14078, 17280, 21117, 28156, 34560, 35195, 42234, 56312, 63351, 70390, 84468, 105585, 112624, 126702, 140780, 168936, 190053, 211170, 225248, 253404, 281560, 316755, 337872, 380106, 422340, 450496, 506808, 563120, 633510, 675744, 760212, 844680, 900992, 950265, 1013616, 1126240, 1267020, 1351488, 1520424, 1689360, 1801984, 1900530, 2027232, 2252480, 2534040, 2702976, 3040848, 3378720, 3801060, 4054464, 4504960, 5068080, 5405952, 6081696, 6757440, 7602120, 8108928, 9009920, 10136160, 12163392, 13514880, 15204240, 16217856, 20272320, 24326784, 27029760, 30408480, 40544640, 48653568, 60816960, 81089280, 121633920, 243267840]

約数ペア:

[(1, 243267840), (2, 121633920), (3, 81089280), (4, 60816960), (5, 48653568), (6, 40544640), (8, 30408480), (9, 27029760), (10, 24326784), (12, 20272320), (15, 16217856), (16, 15204240), (18, 13514880), (20, 12163392), (24, 10136160), (27, 9009920), (30, 8108928), (32, 7602120), (36, 6757440), (40, 6081696), (45, 5405952), (48, 5068080), (54, 4504960), (60, 4054464), (64, 3801060), (72, 3378720), (80, 3040848), (90, 2702976), (96, 2534040), (108, 2252480), (120, 2027232), (128, 1900530), (135, 1801984), (144, 1689360), (160, 1520424), (180, 1351488), (192, 1267020), (216, 1126240), (240, 1013616), (256, 950265), (270, 900992), (288, 844680), (320, 760212), (360, 675744), (384, 633510), (432, 563120), (480, 506808), (540, 450496), (576, 422340), (640, 380106), (720, 337872), (768, 316755), (864, 281560), (960, 253404), (1080, 225248), (1152, 211170), (1280, 190053), (1440, 168936), (1728, 140780), (1920, 126702), (2160, 112624), (2304, 105585), (2880, 84468), (3456, 70390), (3840, 63351), (4320, 56312), (5760, 42234), (6912, 35195), (7039, 34560), (8640, 28156), (11520, 21117), (14078, 17280)]