206385840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{95549}}^1$

素因数の和:95571

約数の個数: 80

約数和(自身を含む): 710892000

約数和(自身を除く): 504506160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 95549, 191098, 286647, 382196, 477745, 573294, 764392, 859941, 955490, 1146588, 1433235, 1528784, 1719882, 1910980, 2293176, 2579823, 2866470, 3439764, 3821960, 4299705, 4586352, 5159646, 5732940, 6879528, 7643920, 8599410, 10319292, 11465880, 12899115, 13759056, 17198820, 20638584, 22931760, 25798230, 34397640, 41277168, 51596460, 68795280, 103192920, 206385840]

約数ペア:

[(1, 206385840), (2, 103192920), (3, 68795280), (4, 51596460), (5, 41277168), (6, 34397640), (8, 25798230), (9, 22931760), (10, 20638584), (12, 17198820), (15, 13759056), (16, 12899115), (18, 11465880), (20, 10319292), (24, 8599410), (27, 7643920), (30, 6879528), (36, 5732940), (40, 5159646), (45, 4586352), (48, 4299705), (54, 3821960), (60, 3439764), (72, 2866470), (80, 2579823), (90, 2293176), (108, 1910980), (120, 1719882), (135, 1528784), (144, 1433235), (180, 1146588), (216, 955490), (240, 859941), (270, 764392), (360, 573294), (432, 477745), (540, 382196), (720, 286647), (1080, 191098), (2160, 95549)]