285355440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{132109}}^1$

素因数の和:132131

約数の個数: 80

約数和(自身を含む): 982898400

約数和(自身を除く): 697542960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 132109, 264218, 396327, 528436, 660545, 792654, 1056872, 1188981, 1321090, 1585308, 1981635, 2113744, 2377962, 2642180, 3170616, 3566943, 3963270, 4755924, 5284360, 5944905, 6341232, 7133886, 7926540, 9511848, 10568720, 11889810, 14267772, 15853080, 17834715, 19023696, 23779620, 28535544, 31706160, 35669430, 47559240, 57071088, 71338860, 95118480, 142677720, 285355440]

約数ペア:

[(1, 285355440), (2, 142677720), (3, 95118480), (4, 71338860), (5, 57071088), (6, 47559240), (8, 35669430), (9, 31706160), (10, 28535544), (12, 23779620), (15, 19023696), (16, 17834715), (18, 15853080), (20, 14267772), (24, 11889810), (27, 10568720), (30, 9511848), (36, 7926540), (40, 7133886), (45, 6341232), (48, 5944905), (54, 5284360), (60, 4755924), (72, 3963270), (80, 3566943), (90, 3170616), (108, 2642180), (120, 2377962), (135, 2113744), (144, 1981635), (180, 1585308), (216, 1321090), (240, 1188981), (270, 1056872), (360, 792654), (432, 660545), (540, 528436), (720, 396327), (1080, 264218), (2160, 132109)]