212554800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19681}}^1$

素因数の和:19708

約数の個数: 120

約数和(自身を含む): 756576080

約数和(自身を除く): 544021280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 19681, 39362, 59043, 78724, 98405, 118086, 157448, 177129, 196810, 236172, 295215, 314896, 354258, 393620, 472344, 492025, 531387, 590430, 708516, 787240, 885645, 944688, 984050, 1062774, 1180860, 1417032, 1476075, 1574480, 1771290, 1968100, 2125548, 2361720, 2656935, 2834064, 2952150, 3542580, 3936200, 4251096, 4428225, 4723440, 5313870, 5904300, 7085160, 7872400, 8502192, 8856450, 10627740, 11808600, 13284675, 14170320, 17712900, 21255480, 23617200, 26569350, 35425800, 42510960, 53138700, 70851600, 106277400, 212554800]

約数ペア:

[(1, 212554800), (2, 106277400), (3, 70851600), (4, 53138700), (5, 42510960), (6, 35425800), (8, 26569350), (9, 23617200), (10, 21255480), (12, 17712900), (15, 14170320), (16, 13284675), (18, 11808600), (20, 10627740), (24, 8856450), (25, 8502192), (27, 7872400), (30, 7085160), (36, 5904300), (40, 5313870), (45, 4723440), (48, 4428225), (50, 4251096), (54, 3936200), (60, 3542580), (72, 2952150), (75, 2834064), (80, 2656935), (90, 2361720), (100, 2125548), (108, 1968100), (120, 1771290), (135, 1574480), (144, 1476075), (150, 1417032), (180, 1180860), (200, 1062774), (216, 984050), (225, 944688), (240, 885645), (270, 787240), (300, 708516), (360, 590430), (400, 531387), (432, 492025), (450, 472344), (540, 393620), (600, 354258), (675, 314896), (720, 295215), (900, 236172), (1080, 196810), (1200, 177129), (1350, 157448), (1800, 118086), (2160, 98405), (2700, 78724), (3600, 59043), (5400, 39362), (10800, 19681)]