
Amy, I was off
by a FACTOR of 10,000.
The Big Bang Theory Season 7, Episode 10

...by the same FACTOR
as an ounce of alcohol.
The Big Bang Theory Season 2, Episode 5

Is that a relevant FACTOR?
The Big Bang Theory Season 1, Episode 10

"How does a quantum computer
FACTOR large numbers?"
The Big Bang Theory Season 1, Episode 13

But seriously, even if I disregard
the Uncle Carl FACTOR...
The Big Bang Theory Season 4, Episode 2