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.

[134, 140, 371, 497, 383, 213, 197, 442, 438, 257, 281, 54, 247, 276, 181, 360, 236, 448, 160, 123]

443