266936880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5479}}^1$

素因数の和:5531

約数の個数: 160

約数和(自身を含む): 978508800

約数和(自身を除く): 711571920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4872, 5479, 6090, 6960, 8120, 9744, 10958, 12180, 16240, 16437, 21916, 24360, 27395, 32874, 38353, 43832, 48720, 54790, 65748, 76706, 82185, 87664, 109580, 115059, 131496, 153412, 158891, 164370, 191765, 219160, 230118, 262992, 306824, 317782, 328740, 383530, 438320, 460236, 476673, 575295, 613648, 635564, 657480, 767060, 794455, 920472, 953346, 1112237, 1150590, 1271128, 1314960, 1534120, 1588910, 1840944, 1906692, 2224474, 2301180, 2383365, 2542256, 3068240, 3177820, 3336711, 3813384, 4448948, 4602360, 4766730, 5561185, 6355640, 6673422, 7626768, 8897896, 9204720, 9533460, 11122370, 12711280, 13346844, 16683555, 17795792, 19066920, 22244740, 26693688, 33367110, 38133840, 44489480, 53387376, 66734220, 88978960, 133468440, 266936880]

約数ペア:

[(1, 266936880), (2, 133468440), (3, 88978960), (4, 66734220), (5, 53387376), (6, 44489480), (7, 38133840), (8, 33367110), (10, 26693688), (12, 22244740), (14, 19066920), (15, 17795792), (16, 16683555), (20, 13346844), (21, 12711280), (24, 11122370), (28, 9533460), (29, 9204720), (30, 8897896), (35, 7626768), (40, 6673422), (42, 6355640), (48, 5561185), (56, 4766730), (58, 4602360), (60, 4448948), (70, 3813384), (80, 3336711), (84, 3177820), (87, 3068240), (105, 2542256), (112, 2383365), (116, 2301180), (120, 2224474), (140, 1906692), (145, 1840944), (168, 1588910), (174, 1534120), (203, 1314960), (210, 1271128), (232, 1150590), (240, 1112237), (280, 953346), (290, 920472), (336, 794455), (348, 767060), (406, 657480), (420, 635564), (435, 613648), (464, 575295), (560, 476673), (580, 460236), (609, 438320), (696, 383530), (812, 328740), (840, 317782), (870, 306824), (1015, 262992), (1160, 230118), (1218, 219160), (1392, 191765), (1624, 164370), (1680, 158891), (1740, 153412), (2030, 131496), (2320, 115059), (2436, 109580), (3045, 87664), (3248, 82185), (3480, 76706), (4060, 65748), (4872, 54790), (5479, 48720), (6090, 43832), (6960, 38353), (8120, 32874), (9744, 27395), (10958, 24360), (12180, 21916), (16240, 16437)]