161366760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{448241}}^1$

素因数の和:448258

約数の個数: 48

約数和(自身を含む): 524443140

約数和(自身を除く): 363076380

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, 448241, 896482, 1344723, 1792964, 2241205, 2689446, 3585928, 4034169, 4482410, 5378892, 6723615, 8068338, 8964820, 10757784, 13447230, 16136676, 17929640, 20170845, 26894460, 32273352, 40341690, 53788920, 80683380, 161366760]

約数ペア:

[(1, 161366760), (2, 80683380), (3, 53788920), (4, 40341690), (5, 32273352), (6, 26894460), (8, 20170845), (9, 17929640), (10, 16136676), (12, 13447230), (15, 10757784), (18, 8964820), (20, 8068338), (24, 6723615), (30, 5378892), (36, 4482410), (40, 4034169), (45, 3585928), (60, 2689446), (72, 2241205), (90, 1792964), (120, 1344723), (180, 896482), (360, 448241)]