317966310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4969}}^1$

素因数の和:5067

約数の個数: 80

約数和(自身を含む): 865972800

約数和(自身を除く): 548006490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 135, 158, 162, 237, 270, 395, 405, 474, 711, 790, 810, 1185, 1422, 2133, 2370, 3555, 4266, 4969, 6399, 7110, 9938, 10665, 12798, 14907, 21330, 24845, 29814, 31995, 44721, 49690, 63990, 74535, 89442, 134163, 149070, 223605, 268326, 392551, 402489, 447210, 670815, 785102, 804978, 1177653, 1341630, 1962755, 2012445, 2355306, 3532959, 3925510, 4024890, 5888265, 7065918, 10598877, 11776530, 17664795, 21197754, 31796631, 35329590, 52994385, 63593262, 105988770, 158983155, 317966310]

約数ペア:

[(1, 317966310), (2, 158983155), (3, 105988770), (5, 63593262), (6, 52994385), (9, 35329590), (10, 31796631), (15, 21197754), (18, 17664795), (27, 11776530), (30, 10598877), (45, 7065918), (54, 5888265), (79, 4024890), (81, 3925510), (90, 3532959), (135, 2355306), (158, 2012445), (162, 1962755), (237, 1341630), (270, 1177653), (395, 804978), (405, 785102), (474, 670815), (711, 447210), (790, 402489), (810, 392551), (1185, 268326), (1422, 223605), (2133, 149070), (2370, 134163), (3555, 89442), (4266, 74535), (4969, 63990), (6399, 49690), (7110, 44721), (9938, 31995), (10665, 29814), (12798, 24845), (14907, 21330)]