201097120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 545529600

約数和(自身を除く): 344432480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 409, 439, 560, 818, 878, 1120, 1636, 1756, 2045, 2195, 2863, 3073, 3272, 3512, 4090, 4390, 5726, 6146, 6544, 7024, 8180, 8780, 11452, 12292, 13088, 14048, 14315, 15365, 16360, 17560, 22904, 24584, 28630, 30730, 32720, 35120, 45808, 49168, 57260, 61460, 65440, 70240, 91616, 98336, 114520, 122920, 179551, 229040, 245840, 359102, 458080, 491680, 718204, 897755, 1256857, 1436408, 1795510, 2513714, 2872816, 3591020, 5027428, 5745632, 6284285, 7182040, 10054856, 12568570, 14364080, 20109712, 25137140, 28728160, 40219424, 50274280, 100548560, 201097120]

約数ペア:

[(1, 201097120), (2, 100548560), (4, 50274280), (5, 40219424), (7, 28728160), (8, 25137140), (10, 20109712), (14, 14364080), (16, 12568570), (20, 10054856), (28, 7182040), (32, 6284285), (35, 5745632), (40, 5027428), (56, 3591020), (70, 2872816), (80, 2513714), (112, 1795510), (140, 1436408), (160, 1256857), (224, 897755), (280, 718204), (409, 491680), (439, 458080), (560, 359102), (818, 245840), (878, 229040), (1120, 179551), (1636, 122920), (1756, 114520), (2045, 98336), (2195, 91616), (2863, 70240), (3073, 65440), (3272, 61460), (3512, 57260), (4090, 49168), (4390, 45808), (5726, 35120), (6146, 32720), (6544, 30730), (7024, 28630), (8180, 24584), (8780, 22904), (11452, 17560), (12292, 16360), (13088, 15365), (14048, 14315)]