164750220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{305093}}^1$

素因数の和:305111

約数の個数: 48

約数和(自身を含む): 512557920

約数和(自身を除く): 347807700

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, 305093, 610186, 915279, 1220372, 1525465, 1830558, 2745837, 3050930, 3661116, 4576395, 5491674, 6101860, 8237511, 9152790, 10983348, 13729185, 16475022, 18305580, 27458370, 32950044, 41187555, 54916740, 82375110, 164750220]

約数ペア:

[(1, 164750220), (2, 82375110), (3, 54916740), (4, 41187555), (5, 32950044), (6, 27458370), (9, 18305580), (10, 16475022), (12, 13729185), (15, 10983348), (18, 9152790), (20, 8237511), (27, 6101860), (30, 5491674), (36, 4576395), (45, 3661116), (54, 3050930), (60, 2745837), (90, 1830558), (108, 1525465), (135, 1220372), (180, 915279), (270, 610186), (540, 305093)]