2078479800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{21787}}^1$

素因数の和:21862

約数の個数: 144

約数和(自身を含む): 7112256840

約数和(自身を除く): 5033777040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 53, 60, 72, 75, 90, 100, 106, 120, 150, 159, 180, 200, 212, 225, 265, 300, 318, 360, 424, 450, 477, 530, 600, 636, 795, 900, 954, 1060, 1272, 1325, 1590, 1800, 1908, 2120, 2385, 2650, 3180, 3816, 3975, 4770, 5300, 6360, 7950, 9540, 10600, 11925, 15900, 19080, 21787, 23850, 31800, 43574, 47700, 65361, 87148, 95400, 108935, 130722, 174296, 196083, 217870, 261444, 326805, 392166, 435740, 522888, 544675, 653610, 784332, 871480, 980415, 1089350, 1154711, 1307220, 1568664, 1634025, 1960830, 2178700, 2309422, 2614440, 3268050, 3464133, 3921660, 4357400, 4618844, 4902075, 5773555, 6536100, 6928266, 7843320, 9237688, 9804150, 10392399, 11547110, 13072200, 13856532, 17320665, 19608300, 20784798, 23094220, 27713064, 28867775, 34641330, 39216600, 41569596, 46188440, 51961995, 57735550, 69282660, 83139192, 86603325, 103923990, 115471100, 138565320, 173206650, 207847980, 230942200, 259809975, 346413300, 415695960, 519619950, 692826600, 1039239900, 2078479800]

約数ペア:

[(1, 2078479800), (2, 1039239900), (3, 692826600), (4, 519619950), (5, 415695960), (6, 346413300), (8, 259809975), (9, 230942200), (10, 207847980), (12, 173206650), (15, 138565320), (18, 115471100), (20, 103923990), (24, 86603325), (25, 83139192), (30, 69282660), (36, 57735550), (40, 51961995), (45, 46188440), (50, 41569596), (53, 39216600), (60, 34641330), (72, 28867775), (75, 27713064), (90, 23094220), (100, 20784798), (106, 19608300), (120, 17320665), (150, 13856532), (159, 13072200), (180, 11547110), (200, 10392399), (212, 9804150), (225, 9237688), (265, 7843320), (300, 6928266), (318, 6536100), (360, 5773555), (424, 4902075), (450, 4618844), (477, 4357400), (530, 3921660), (600, 3464133), (636, 3268050), (795, 2614440), (900, 2309422), (954, 2178700), (1060, 1960830), (1272, 1634025), (1325, 1568664), (1590, 1307220), (1800, 1154711), (1908, 1089350), (2120, 980415), (2385, 871480), (2650, 784332), (3180, 653610), (3816, 544675), (3975, 522888), (4770, 435740), (5300, 392166), (6360, 326805), (7950, 261444), (9540, 217870), (10600, 196083), (11925, 174296), (15900, 130722), (19080, 108935), (21787, 95400), (23850, 87148), (31800, 65361), (43574, 47700)]