Can you turn off the shift + number pad alternate functions?

I was wondering if there is a way to disable the keyboard shortcuts involving the numberpad. For example, shift + numpad 1 = End. I would like this to detect as shift +numpad 1, not as End. How can I do this? Is it even possible?

The reason I want to disable this functionality is that 1) I don't use it, and 2) I bind End to a specific function and want to use shift-numpad 1 (and 3, and 7, and 9) for other keyboard shortcuts.

Thanks!