218179440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{101009}}^1$

素因数の和:101031

約数の個数: 80

約数和(自身を含む): 751514400

約数和(自身を除く): 533334960

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, 101009, 202018, 303027, 404036, 505045, 606054, 808072, 909081, 1010090, 1212108, 1515135, 1616144, 1818162, 2020180, 2424216, 2727243, 3030270, 3636324, 4040360, 4545405, 4848432, 5454486, 6060540, 7272648, 8080720, 9090810, 10908972, 12121080, 13636215, 14545296, 18181620, 21817944, 24242160, 27272430, 36363240, 43635888, 54544860, 72726480, 109089720, 218179440]

約数ペア:

[(1, 218179440), (2, 109089720), (3, 72726480), (4, 54544860), (5, 43635888), (6, 36363240), (8, 27272430), (9, 24242160), (10, 21817944), (12, 18181620), (15, 14545296), (16, 13636215), (18, 12121080), (20, 10908972), (24, 9090810), (27, 8080720), (30, 7272648), (36, 6060540), (40, 5454486), (45, 4848432), (48, 4545405), (54, 4040360), (60, 3636324), (72, 3030270), (80, 2727243), (90, 2424216), (108, 2020180), (120, 1818162), (135, 1616144), (144, 1515135), (180, 1212108), (216, 1010090), (240, 909081), (270, 808072), (360, 606054), (432, 505045), (540, 404036), (720, 303027), (1080, 202018), (2160, 101009)]