Given the task definition and input, reply with output. In this task, you are given a list of integers you need to calculate and return the range of the integers which is the difference between maximum and minimum element in the list.

[140, 233, 141, 280, 235, 423, 60, 206, 19, 292, 81, 83, 245, 450, 350, 176, 282, 463, 267, 276]
444