166978920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8863}}^1$

素因数の和:9034

約数の個数: 64

約数和(自身を含む): 504184320

約数和(自身を除く): 337205400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 8863, 9420, 17726, 18840, 26589, 35452, 44315, 53178, 70904, 88630, 106356, 132945, 177260, 212712, 265890, 354520, 531780, 1063560, 1391491, 2782982, 4174473, 5565964, 6957455, 8348946, 11131928, 13914910, 16697892, 20872365, 27829820, 33395784, 41744730, 55659640, 83489460, 166978920]

約数ペア:

[(1, 166978920), (2, 83489460), (3, 55659640), (4, 41744730), (5, 33395784), (6, 27829820), (8, 20872365), (10, 16697892), (12, 13914910), (15, 11131928), (20, 8348946), (24, 6957455), (30, 5565964), (40, 4174473), (60, 2782982), (120, 1391491), (157, 1063560), (314, 531780), (471, 354520), (628, 265890), (785, 212712), (942, 177260), (1256, 132945), (1570, 106356), (1884, 88630), (2355, 70904), (3140, 53178), (3768, 44315), (4710, 35452), (6280, 26589), (8863, 18840), (9420, 17726)]