165373380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{306247}}^1$

素因数の和:306265

約数の個数: 48

約数和(自身を含む): 514496640

約数和(自身を除く): 349123260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 306247, 612494, 918741, 1224988, 1531235, 1837482, 2756223, 3062470, 3674964, 4593705, 5512446, 6124940, 8268669, 9187410, 11024892, 13781115, 16537338, 18374820, 27562230, 33074676, 41343345, 55124460, 82686690, 165373380]

約数ペア:

[(1, 165373380), (2, 82686690), (3, 55124460), (4, 41343345), (5, 33074676), (6, 27562230), (9, 18374820), (10, 16537338), (12, 13781115), (15, 11024892), (18, 9187410), (20, 8268669), (27, 6124940), (30, 5512446), (36, 4593705), (45, 3674964), (54, 3062470), (60, 2756223), (90, 1837482), (108, 1531235), (135, 1224988), (180, 918741), (270, 612494), (540, 306247)]