166710420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{308723}}^1$

素因数の和:308741

約数の個数: 48

約数和(自身を含む): 518656320

約数和(自身を除く): 351945900

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, 308723, 617446, 926169, 1234892, 1543615, 1852338, 2778507, 3087230, 3704676, 4630845, 5557014, 6174460, 8335521, 9261690, 11114028, 13892535, 16671042, 18523380, 27785070, 33342084, 41677605, 55570140, 83355210, 166710420]

約数ペア:

[(1, 166710420), (2, 83355210), (3, 55570140), (4, 41677605), (5, 33342084), (6, 27785070), (9, 18523380), (10, 16671042), (12, 13892535), (15, 11114028), (18, 9261690), (20, 8335521), (27, 6174460), (30, 5557014), (36, 4630845), (45, 3704676), (54, 3087230), (60, 2778507), (90, 1852338), (108, 1543615), (135, 1234892), (180, 926169), (270, 617446), (540, 308723)]