161034840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{447319}}^1$

素因数の和:447336

約数の個数: 48

約数和(自身を含む): 523364400

約数和(自身を除く): 362329560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 447319, 894638, 1341957, 1789276, 2236595, 2683914, 3578552, 4025871, 4473190, 5367828, 6709785, 8051742, 8946380, 10735656, 13419570, 16103484, 17892760, 20129355, 26839140, 32206968, 40258710, 53678280, 80517420, 161034840]

約数ペア:

[(1, 161034840), (2, 80517420), (3, 53678280), (4, 40258710), (5, 32206968), (6, 26839140), (8, 20129355), (9, 17892760), (10, 16103484), (12, 13419570), (15, 10735656), (18, 8946380), (20, 8051742), (24, 6709785), (30, 5367828), (36, 4473190), (40, 4025871), (45, 3578552), (60, 2683914), (72, 2236595), (90, 1789276), (120, 1341957), (180, 894638), (360, 447319)]