149185980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{828811}}^1$

素因数の和:828826

約数の個数: 36

約数和(自身を含む): 452531352

約数和(自身を除く): 303345372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 828811, 1657622, 2486433, 3315244, 4144055, 4972866, 7459299, 8288110, 9945732, 12432165, 14918598, 16576220, 24864330, 29837196, 37296495, 49728660, 74592990, 149185980]

約数ペア:

[(1, 149185980), (2, 74592990), (3, 49728660), (4, 37296495), (5, 29837196), (6, 24864330), (9, 16576220), (10, 14918598), (12, 12432165), (15, 9945732), (18, 8288110), (20, 7459299), (30, 4972866), (36, 4144055), (45, 3315244), (60, 2486433), (90, 1657622), (180, 828811)]