149181660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{828787}}^1$

素因数の和:828802

約数の個数: 36

約数和(自身を含む): 452518248

約数和(自身を除く): 303336588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 828787, 1657574, 2486361, 3315148, 4143935, 4972722, 7459083, 8287870, 9945444, 12431805, 14918166, 16575740, 24863610, 29836332, 37295415, 49727220, 74590830, 149181660]

約数ペア:

[(1, 149181660), (2, 74590830), (3, 49727220), (4, 37295415), (5, 29836332), (6, 24863610), (9, 16575740), (10, 14918166), (12, 12431805), (15, 9945444), (18, 8287870), (20, 7459083), (30, 4972722), (36, 4143935), (45, 3315148), (60, 2486361), (90, 1657574), (180, 828787)]