200780220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{176123}}^1$

素因数の和:176154

約数の個数: 48

約数和(自身を含む): 591776640

約数和(自身を除く): 390996420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 176123, 352246, 528369, 704492, 880615, 1056738, 1761230, 2113476, 2641845, 3346337, 3522460, 5283690, 6692674, 10039011, 10567380, 13385348, 16731685, 20078022, 33463370, 40156044, 50195055, 66926740, 100390110, 200780220]

約数ペア:

[(1, 200780220), (2, 100390110), (3, 66926740), (4, 50195055), (5, 40156044), (6, 33463370), (10, 20078022), (12, 16731685), (15, 13385348), (19, 10567380), (20, 10039011), (30, 6692674), (38, 5283690), (57, 3522460), (60, 3346337), (76, 2641845), (95, 2113476), (114, 1761230), (190, 1056738), (228, 880615), (285, 704492), (380, 528369), (570, 352246), (1140, 176123)]