131049006960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{849203}}^1$

素因数の和:849862

約数の個数: 80

約数和(自身を含む): 406884207744

約数和(自身を除く): 275835200784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 643, 1286, 1929, 2572, 3215, 3858, 5144, 6430, 7716, 9645, 10288, 12860, 15432, 19290, 25720, 30864, 38580, 51440, 77160, 154320, 849203, 1698406, 2547609, 3396812, 4246015, 5095218, 6793624, 8492030, 10190436, 12738045, 13587248, 16984060, 20380872, 25476090, 33968120, 40761744, 50952180, 67936240, 101904360, 203808720, 546037529, 1092075058, 1638112587, 2184150116, 2730187645, 3276225174, 4368300232, 5460375290, 6552450348, 8190562935, 8736600464, 10920750580, 13104900696, 16381125870, 21841501160, 26209801392, 32762251740, 43683002320, 65524503480, 131049006960]

約数ペア:

[(1, 131049006960), (2, 65524503480), (3, 43683002320), (4, 32762251740), (5, 26209801392), (6, 21841501160), (8, 16381125870), (10, 13104900696), (12, 10920750580), (15, 8736600464), (16, 8190562935), (20, 6552450348), (24, 5460375290), (30, 4368300232), (40, 3276225174), (48, 2730187645), (60, 2184150116), (80, 1638112587), (120, 1092075058), (240, 546037529), (643, 203808720), (1286, 101904360), (1929, 67936240), (2572, 50952180), (3215, 40761744), (3858, 33968120), (5144, 25476090), (6430, 20380872), (7716, 16984060), (9645, 13587248), (10288, 12738045), (12860, 10190436), (15432, 8492030), (19290, 6793624), (25720, 5095218), (30864, 4246015), (38580, 3396812), (51440, 2547609), (77160, 1698406), (154320, 849203)]