161302140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{896123}}^1$

素因数の和:896138

約数の個数: 36

約数和(自身を含む): 489283704

約数和(自身を除く): 327981564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 896123, 1792246, 2688369, 3584492, 4480615, 5376738, 8065107, 8961230, 10753476, 13441845, 16130214, 17922460, 26883690, 32260428, 40325535, 53767380, 80651070, 161302140]

約数ペア:

[(1, 161302140), (2, 80651070), (3, 53767380), (4, 40325535), (5, 32260428), (6, 26883690), (9, 17922460), (10, 16130214), (12, 13441845), (15, 10753476), (18, 8961230), (20, 8065107), (30, 5376738), (36, 4480615), (45, 3584492), (60, 2688369), (90, 1792246), (180, 896123)]