170280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:71

約数の個数: 96

約数和(自身を含む): 617760

約数和(自身を除く): 447480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 110, 120, 129, 132, 165, 172, 180, 198, 215, 220, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 645, 660, 774, 792, 860, 946, 990, 1032, 1290, 1320, 1419, 1548, 1720, 1892, 1935, 1980, 2365, 2580, 2838, 3096, 3784, 3870, 3960, 4257, 4730, 5160, 5676, 7095, 7740, 8514, 9460, 11352, 14190, 15480, 17028, 18920, 21285, 28380, 34056, 42570, 56760, 85140, 170280]

約数ペア:

[(1, 170280), (2, 85140), (3, 56760), (4, 42570), (5, 34056), (6, 28380), (8, 21285), (9, 18920), (10, 17028), (11, 15480), (12, 14190), (15, 11352), (18, 9460), (20, 8514), (22, 7740), (24, 7095), (30, 5676), (33, 5160), (36, 4730), (40, 4257), (43, 3960), (44, 3870), (45, 3784), (55, 3096), (60, 2838), (66, 2580), (72, 2365), (86, 1980), (88, 1935), (90, 1892), (99, 1720), (110, 1548), (120, 1419), (129, 1320), (132, 1290), (165, 1032), (172, 990), (180, 946), (198, 860), (215, 792), (220, 774), (258, 660), (264, 645), (330, 516), (344, 495), (360, 473), (387, 440), (396, 430)]