There is a cuboid whose length, width and height are three consecutive natural numbers and whose volume is 210 cubic meters. What is the surface area of the cuboid?
有一个长方体，它的长、宽、高是三个连续的自然数，且体积是210立方米，求长方体的表面积是多少？
<gadget id="calculator">6 * 5</gadget>
<output>30</output>

<gadget id="calculator">6 * 7</gadget>
<output>42</output>

<gadget id="calculator">5 * 7</gadget>
<output>35</output>

<gadget id="calculator">30 + 42 + 35</gadget>
<output>107</output>

<gadget id="calculator">107 * 2</gadget>
<output>214</output>

<result>214</result>