If N is the number of positive integral solutions of `x_1x_2x_3x_4 = 770`, then N = (A) 1800 (B) 1600 (C) 1400 (D) None

If N is the number of positive integral solutions of x_(1)x_(2)x_(3)x_(4)=770, then N=

If n is the number of positive integral solutions of x_1 x_2 x_3 x_4 = 210 . Then

If n is the number of positive integral solutions of x_(1)x_(2)x_(3)x_(4)=210. Then

Find the number of positive integral solutions of x_(1)x_(2)x_(3)x_(4)=1050 .

If N is the number of positive integral solutions of x_1 cdot x_2 cdot x_3 cdot x_4 = 770 , then

The number of positive integral solutions of the equation x_1 x_2 x_3 x_4 x_5 = 1050 is (A) 1800 (B) 1600 (C) 1400 (D) None of these

The number of positive integral solutions of x+y+z=n,n in N,n>=3 is