205230240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47507}}^1$

素因数の和:47531

約数の個数: 96

約数和(自身を含む): 718320960

約数和(自身を除く): 513090720

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 47507, 95014, 142521, 190028, 237535, 285042, 380056, 427563, 475070, 570084, 712605, 760112, 855126, 950140, 1140168, 1282689, 1425210, 1520224, 1710252, 1900280, 2137815, 2280336, 2565378, 2850420, 3420504, 3800560, 4275630, 4560672, 5130756, 5700840, 6413445, 6841008, 7601120, 8551260, 10261512, 11401680, 12826890, 13682016, 17102520, 20523024, 22803360, 25653780, 34205040, 41046048, 51307560, 68410080, 102615120, 205230240]

約数ペア:

[(1, 205230240), (2, 102615120), (3, 68410080), (4, 51307560), (5, 41046048), (6, 34205040), (8, 25653780), (9, 22803360), (10, 20523024), (12, 17102520), (15, 13682016), (16, 12826890), (18, 11401680), (20, 10261512), (24, 8551260), (27, 7601120), (30, 6841008), (32, 6413445), (36, 5700840), (40, 5130756), (45, 4560672), (48, 4275630), (54, 3800560), (60, 3420504), (72, 2850420), (80, 2565378), (90, 2280336), (96, 2137815), (108, 1900280), (120, 1710252), (135, 1520224), (144, 1425210), (160, 1282689), (180, 1140168), (216, 950140), (240, 855126), (270, 760112), (288, 712605), (360, 570084), (432, 475070), (480, 427563), (540, 380056), (720, 285042), (864, 237535), (1080, 190028), (1440, 142521), (2160, 95014), (4320, 47507)]