147000780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1493}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 447016752

約数和(自身を除く): 300015972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 547, 1094, 1493, 1641, 2188, 2735, 2986, 3282, 4479, 4923, 5470, 5972, 6564, 7465, 8205, 8958, 9846, 10940, 13437, 14930, 16410, 17916, 19692, 22395, 24615, 26874, 29860, 32820, 44790, 49230, 53748, 67185, 89580, 98460, 134370, 268740, 816671, 1633342, 2450013, 3266684, 4083355, 4900026, 7350039, 8166710, 9800052, 12250065, 14700078, 16333420, 24500130, 29400156, 36750195, 49000260, 73500390, 147000780]

約数ペア:

[(1, 147000780), (2, 73500390), (3, 49000260), (4, 36750195), (5, 29400156), (6, 24500130), (9, 16333420), (10, 14700078), (12, 12250065), (15, 9800052), (18, 8166710), (20, 7350039), (30, 4900026), (36, 4083355), (45, 3266684), (60, 2450013), (90, 1633342), (180, 816671), (547, 268740), (1094, 134370), (1493, 98460), (1641, 89580), (2188, 67185), (2735, 53748), (2986, 49230), (3282, 44790), (4479, 32820), (4923, 29860), (5470, 26874), (5972, 24615), (6564, 22395), (7465, 19692), (8205, 17916), (8958, 16410), (9846, 14930), (10940, 13437)]