179909340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{230653}}^1$

素因数の和:230678

約数の個数: 48

約数和(自身を含む): 542498208

約数和(自身を除く): 362588868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 230653, 461306, 691959, 922612, 1153265, 1383918, 2306530, 2767836, 2998489, 3459795, 4613060, 5996978, 6919590, 8995467, 11993956, 13839180, 14992445, 17990934, 29984890, 35981868, 44977335, 59969780, 89954670, 179909340]

約数ペア:

[(1, 179909340), (2, 89954670), (3, 59969780), (4, 44977335), (5, 35981868), (6, 29984890), (10, 17990934), (12, 14992445), (13, 13839180), (15, 11993956), (20, 8995467), (26, 6919590), (30, 5996978), (39, 4613060), (52, 3459795), (60, 2998489), (65, 2767836), (78, 2306530), (130, 1383918), (156, 1153265), (195, 922612), (260, 691959), (390, 461306), (780, 230653)]