131926320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{20359}}^1$

素因数の和:20384

約数の個数: 100

約数和(自身を含む): 458222160

約数和(自身を除く): 326295840

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 20359, 40718, 61077, 81436, 101795, 122154, 162872, 183231, 203590, 244308, 305385, 325744, 366462, 407180, 488616, 549693, 610770, 732924, 814360, 916155, 977232, 1099386, 1221540, 1465848, 1628720, 1649079, 1832310, 2198772, 2443080, 2748465, 2931696, 3298158, 3664620, 4397544, 4886160, 5496930, 6596316, 7329240, 8245395, 8795088, 10993860, 13192632, 14658480, 16490790, 21987720, 26385264, 32981580, 43975440, 65963160, 131926320]

約数ペア:

[(1, 131926320), (2, 65963160), (3, 43975440), (4, 32981580), (5, 26385264), (6, 21987720), (8, 16490790), (9, 14658480), (10, 13192632), (12, 10993860), (15, 8795088), (16, 8245395), (18, 7329240), (20, 6596316), (24, 5496930), (27, 4886160), (30, 4397544), (36, 3664620), (40, 3298158), (45, 2931696), (48, 2748465), (54, 2443080), (60, 2198772), (72, 1832310), (80, 1649079), (81, 1628720), (90, 1465848), (108, 1221540), (120, 1099386), (135, 977232), (144, 916155), (162, 814360), (180, 732924), (216, 610770), (240, 549693), (270, 488616), (324, 407180), (360, 366462), (405, 325744), (432, 305385), (540, 244308), (648, 203590), (720, 183231), (810, 162872), (1080, 122154), (1296, 101795), (1620, 81436), (2160, 61077), (3240, 40718), (6480, 20359)]