149988420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{833269}}^1$

素因数の和:833284

約数の個数: 36

約数和(自身を含む): 454965420

約数和(自身を除く): 304977000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 833269, 1666538, 2499807, 3333076, 4166345, 4999614, 7499421, 8332690, 9999228, 12499035, 14998842, 16665380, 24998070, 29997684, 37497105, 49996140, 74994210, 149988420]

約数ペア:

[(1, 149988420), (2, 74994210), (3, 49996140), (4, 37497105), (5, 29997684), (6, 24998070), (9, 16665380), (10, 14998842), (12, 12499035), (15, 9999228), (18, 8332690), (20, 7499421), (30, 4999614), (36, 4166345), (45, 3333076), (60, 2499807), (90, 1666538), (180, 833269)]