230177960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{338497}}^1$

素因数の和:338525

約数の個数: 32

約数和(自身を含む): 548366760

約数和(自身を除く): 318188800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 338497, 676994, 1353988, 1692485, 2707976, 3384970, 5754449, 6769940, 11508898, 13539880, 23017796, 28772245, 46035592, 57544490, 115088980, 230177960]

約数ペア:

[(1, 230177960), (2, 115088980), (4, 57544490), (5, 46035592), (8, 28772245), (10, 23017796), (17, 13539880), (20, 11508898), (34, 6769940), (40, 5754449), (68, 3384970), (85, 2707976), (136, 1692485), (170, 1353988), (340, 676994), (680, 338497)]