161370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 460512

約数和(自身を除く): 299142

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 163, 165, 198, 326, 330, 489, 495, 815, 978, 990, 1467, 1630, 1793, 2445, 2934, 3586, 4890, 5379, 7335, 8965, 10758, 14670, 16137, 17930, 26895, 32274, 53790, 80685, 161370]

約数ペア:

[(1, 161370), (2, 80685), (3, 53790), (5, 32274), (6, 26895), (9, 17930), (10, 16137), (11, 14670), (15, 10758), (18, 8965), (22, 7335), (30, 5379), (33, 4890), (45, 3586), (55, 2934), (66, 2445), (90, 1793), (99, 1630), (110, 1467), (163, 990), (165, 978), (198, 815), (326, 495), (330, 489)]