The product of two factors is 162. One of the factors remains unchanged and the other factor is increased by 10 times. What is the product?
两个因数的积是162，其中一个因数不变，另一个因数扩大10倍，那么积是多少．
<gadget id="calculator">162 * 10</gadget>
<output>1_620</output>

<result>1_620</result>