204271800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{340453}}^1$

素因数の和:340472

約数の個数: 48

約数和(自身を含む): 633244440

約数和(自身を除く): 428972640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 340453, 680906, 1021359, 1361812, 1702265, 2042718, 2723624, 3404530, 4085436, 5106795, 6809060, 8170872, 8511325, 10213590, 13618120, 17022650, 20427180, 25533975, 34045300, 40854360, 51067950, 68090600, 102135900, 204271800]

約数ペア:

[(1, 204271800), (2, 102135900), (3, 68090600), (4, 51067950), (5, 40854360), (6, 34045300), (8, 25533975), (10, 20427180), (12, 17022650), (15, 13618120), (20, 10213590), (24, 8511325), (25, 8170872), (30, 6809060), (40, 5106795), (50, 4085436), (60, 3404530), (75, 2723624), (100, 2042718), (120, 1702265), (150, 1361812), (200, 1021359), (300, 680906), (600, 340453)]