160321320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{907}}^1$

素因数の和:1415

約数の個数: 96

約数和(自身を含む): 522681120

約数和(自身を除く): 362359800

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, 491, 907, 982, 1473, 1814, 1964, 2455, 2721, 2946, 3628, 3928, 4419, 4535, 4910, 5442, 5892, 7256, 7365, 8163, 8838, 9070, 9820, 10884, 11784, 13605, 14730, 16326, 17676, 18140, 19640, 21768, 22095, 27210, 29460, 32652, 35352, 36280, 40815, 44190, 54420, 58920, 65304, 81630, 88380, 108840, 163260, 176760, 326520, 445337, 890674, 1336011, 1781348, 2226685, 2672022, 3562696, 4008033, 4453370, 5344044, 6680055, 8016066, 8906740, 10688088, 13360110, 16032132, 17813480, 20040165, 26720220, 32064264, 40080330, 53440440, 80160660, 160321320]

約数ペア:

[(1, 160321320), (2, 80160660), (3, 53440440), (4, 40080330), (5, 32064264), (6, 26720220), (8, 20040165), (9, 17813480), (10, 16032132), (12, 13360110), (15, 10688088), (18, 8906740), (20, 8016066), (24, 6680055), (30, 5344044), (36, 4453370), (40, 4008033), (45, 3562696), (60, 2672022), (72, 2226685), (90, 1781348), (120, 1336011), (180, 890674), (360, 445337), (491, 326520), (907, 176760), (982, 163260), (1473, 108840), (1814, 88380), (1964, 81630), (2455, 65304), (2721, 58920), (2946, 54420), (3628, 44190), (3928, 40815), (4419, 36280), (4535, 35352), (4910, 32652), (5442, 29460), (5892, 27210), (7256, 22095), (7365, 21768), (8163, 19640), (8838, 18140), (9070, 17676), (9820, 16326), (10884, 14730), (11784, 13605)]