157804980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{15749}}^1$

素因数の和:15928

約数の個数: 48

約数和(自身を含む): 444528000

約数和(自身を除く): 286723020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 10020, 15749, 31498, 47247, 62996, 78745, 94494, 157490, 188988, 236235, 314980, 472470, 944940, 2630083, 5260166, 7890249, 10520332, 13150415, 15780498, 26300830, 31560996, 39451245, 52601660, 78902490, 157804980]

約数ペア:

[(1, 157804980), (2, 78902490), (3, 52601660), (4, 39451245), (5, 31560996), (6, 26300830), (10, 15780498), (12, 13150415), (15, 10520332), (20, 7890249), (30, 5260166), (60, 2630083), (167, 944940), (334, 472470), (501, 314980), (668, 236235), (835, 188988), (1002, 157490), (1670, 94494), (2004, 78745), (2505, 62996), (3340, 47247), (5010, 31498), (10020, 15749)]