197000280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{547223}}^1$

素因数の和:547240

約数の個数: 48

約数和(自身を含む): 640252080

約数和(自身を除く): 443251800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 547223, 1094446, 1641669, 2188892, 2736115, 3283338, 4377784, 4925007, 5472230, 6566676, 8208345, 9850014, 10944460, 13133352, 16416690, 19700028, 21888920, 24625035, 32833380, 39400056, 49250070, 65666760, 98500140, 197000280]

約数ペア:

[(1, 197000280), (2, 98500140), (3, 65666760), (4, 49250070), (5, 39400056), (6, 32833380), (8, 24625035), (9, 21888920), (10, 19700028), (12, 16416690), (15, 13133352), (18, 10944460), (20, 9850014), (24, 8208345), (30, 6566676), (36, 5472230), (40, 4925007), (45, 4377784), (60, 3283338), (72, 2736115), (90, 2188892), (120, 1641669), (180, 1094446), (360, 547223)]