221084865720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{204708209}}^1$

素因数の和:204708229

約数の個数: 64

約数和(自身を含む): 736949556000

約数和(自身を除く): 515864690280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 204708209, 409416418, 614124627, 818832836, 1023541045, 1228249254, 1637665672, 1842373881, 2047082090, 2456498508, 3070623135, 3684747762, 4094164180, 4912997016, 5527121643, 6141246270, 7369495524, 8188328360, 9211869405, 11054243286, 12282492540, 14738991048, 18423738810, 22108486572, 24564985080, 27635608215, 36847477620, 44216973144, 55271216430, 73694955240, 110542432860, 221084865720]

約数ペア:

[(1, 221084865720), (2, 110542432860), (3, 73694955240), (4, 55271216430), (5, 44216973144), (6, 36847477620), (8, 27635608215), (9, 24564985080), (10, 22108486572), (12, 18423738810), (15, 14738991048), (18, 12282492540), (20, 11054243286), (24, 9211869405), (27, 8188328360), (30, 7369495524), (36, 6141246270), (40, 5527121643), (45, 4912997016), (54, 4094164180), (60, 3684747762), (72, 3070623135), (90, 2456498508), (108, 2047082090), (120, 1842373881), (135, 1637665672), (180, 1228249254), (216, 1023541045), (270, 818832836), (360, 614124627), (540, 409416418), (1080, 204708209)]