2005309440

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{7253}}^1$

素因数の和:7289

約数の個数: 192

約数和(自身を含む): 7129231200

約数和(自身を除く): 5123921760

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, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6144, 6912, 7253, 7680, 8640, 9216, 10240, 11520, 13824, 14506, 15360, 17280, 18432, 21759, 23040, 27648, 29012, 30720, 34560, 36265, 43518, 46080, 55296, 58024, 65277, 69120, 72530, 87036, 92160, 108795, 116048, 130554, 138240, 145060, 174072, 195831, 217590, 232096, 261108, 276480, 290120, 326385, 348144, 391662, 435180, 464192, 522216, 580240, 652770, 696288, 783324, 870360, 928384, 979155, 1044432, 1160480, 1305540, 1392576, 1566648, 1740720, 1856768, 1958310, 2088864, 2320960, 2611080, 2785152, 3133296, 3481440, 3713536, 3916620, 4177728, 4641920, 5222160, 5570304, 6266592, 6962880, 7427072, 7833240, 8355456, 9283840, 10444320, 11140608, 12533184, 13925760, 14854144, 15666480, 16710912, 18567680, 20888640, 22281216, 25066368, 27851520, 31332960, 33421824, 37135360, 41777280, 44562432, 50132736, 55703040, 62665920, 66843648, 74270720, 83554560, 100265472, 111406080, 125331840, 133687296, 167109120, 200530944, 222812160, 250663680, 334218240, 401061888, 501327360, 668436480, 1002654720, 2005309440]

約数ペア:

[(1, 2005309440), (2, 1002654720), (3, 668436480), (4, 501327360), (5, 401061888), (6, 334218240), (8, 250663680), (9, 222812160), (10, 200530944), (12, 167109120), (15, 133687296), (16, 125331840), (18, 111406080), (20, 100265472), (24, 83554560), (27, 74270720), (30, 66843648), (32, 62665920), (36, 55703040), (40, 50132736), (45, 44562432), (48, 41777280), (54, 37135360), (60, 33421824), (64, 31332960), (72, 27851520), (80, 25066368), (90, 22281216), (96, 20888640), (108, 18567680), (120, 16710912), (128, 15666480), (135, 14854144), (144, 13925760), (160, 12533184), (180, 11140608), (192, 10444320), (216, 9283840), (240, 8355456), (256, 7833240), (270, 7427072), (288, 6962880), (320, 6266592), (360, 5570304), (384, 5222160), (432, 4641920), (480, 4177728), (512, 3916620), (540, 3713536), (576, 3481440), (640, 3133296), (720, 2785152), (768, 2611080), (864, 2320960), (960, 2088864), (1024, 1958310), (1080, 1856768), (1152, 1740720), (1280, 1566648), (1440, 1392576), (1536, 1305540), (1728, 1160480), (1920, 1044432), (2048, 979155), (2160, 928384), (2304, 870360), (2560, 783324), (2880, 696288), (3072, 652770), (3456, 580240), (3840, 522216), (4320, 464192), (4608, 435180), (5120, 391662), (5760, 348144), (6144, 326385), (6912, 290120), (7253, 276480), (7680, 261108), (8640, 232096), (9216, 217590), (10240, 195831), (11520, 174072), (13824, 145060), (14506, 138240), (15360, 130554), (17280, 116048), (18432, 108795), (21759, 92160), (23040, 87036), (27648, 72530), (29012, 69120), (30720, 65277), (34560, 58024), (36265, 55296), (43518, 46080)]