221821860160

素因数分解:

$2^6\times 5^1\times {\mathrm{10009}}^1\times {\mathrm{69257}}^1$

素因数の和:79283

約数の個数: 56

約数和(自身を含む): 528273705960

約数和(自身を除く): 306451845800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 10009, 20018, 40036, 50045, 69257, 80072, 100090, 138514, 160144, 200180, 277028, 320288, 346285, 400360, 554056, 640576, 692570, 800720, 1108112, 1385140, 1601440, 2216224, 2770280, 3202880, 4432448, 5540560, 11081120, 22162240, 693193313, 1386386626, 2772773252, 3465966565, 5545546504, 6931933130, 11091093008, 13863866260, 22182186016, 27727732520, 44364372032, 55455465040, 110910930080, 221821860160]

約数ペア:

[(1, 221821860160), (2, 110910930080), (4, 55455465040), (5, 44364372032), (8, 27727732520), (10, 22182186016), (16, 13863866260), (20, 11091093008), (32, 6931933130), (40, 5545546504), (64, 3465966565), (80, 2772773252), (160, 1386386626), (320, 693193313), (10009, 22162240), (20018, 11081120), (40036, 5540560), (50045, 4432448), (69257, 3202880), (80072, 2770280), (100090, 2216224), (138514, 1601440), (160144, 1385140), (200180, 1108112), (277028, 800720), (320288, 692570), (346285, 640576), (400360, 554056)]