find / -mount -noleaf -type f -size +100000k -print0 | xargs -0 ls -lhSr | perl -ne '/(\S+\s+){4}(\S+)\s+(\S+\s+){3}(.*)/ and printf("%*s %s\n",7,$2.":",$4);'

find / -xdev -type f -size +100M -exec du -h {} \; | sort -rn