164946960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229093}}^1$

素因数の和:229112

約数の個数: 60

約数和(自身を含む): 553949292

約数和(自身を除く): 389002332

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 229093, 458186, 687279, 916372, 1145465, 1374558, 1832744, 2061837, 2290930, 2749116, 3436395, 3665488, 4123674, 4581860, 5498232, 6872790, 8247348, 9163720, 10309185, 10996464, 13745580, 16494696, 18327440, 20618370, 27491160, 32989392, 41236740, 54982320, 82473480, 164946960]

約数ペア:

[(1, 164946960), (2, 82473480), (3, 54982320), (4, 41236740), (5, 32989392), (6, 27491160), (8, 20618370), (9, 18327440), (10, 16494696), (12, 13745580), (15, 10996464), (16, 10309185), (18, 9163720), (20, 8247348), (24, 6872790), (30, 5498232), (36, 4581860), (40, 4123674), (45, 3665488), (48, 3436395), (60, 2749116), (72, 2290930), (80, 2061837), (90, 1832744), (120, 1374558), (144, 1145465), (180, 916372), (240, 687279), (360, 458186), (720, 229093)]