263810340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{4349}}^1$

素因数の和:4701

約数の個数: 72

約数和(自身を含む): 802783800

約数和(自身を除く): 538973460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 337, 674, 1011, 1348, 1685, 2022, 3033, 3370, 4044, 4349, 5055, 6066, 6740, 8698, 10110, 12132, 13047, 15165, 17396, 20220, 21745, 26094, 30330, 39141, 43490, 52188, 60660, 65235, 78282, 86980, 130470, 156564, 195705, 260940, 391410, 782820, 1465613, 2931226, 4396839, 5862452, 7328065, 8793678, 13190517, 14656130, 17587356, 21984195, 26381034, 29312260, 43968390, 52762068, 65952585, 87936780, 131905170, 263810340]

約数ペア:

[(1, 263810340), (2, 131905170), (3, 87936780), (4, 65952585), (5, 52762068), (6, 43968390), (9, 29312260), (10, 26381034), (12, 21984195), (15, 17587356), (18, 14656130), (20, 13190517), (30, 8793678), (36, 7328065), (45, 5862452), (60, 4396839), (90, 2931226), (180, 1465613), (337, 782820), (674, 391410), (1011, 260940), (1348, 195705), (1685, 156564), (2022, 130470), (3033, 86980), (3370, 78282), (4044, 65235), (4349, 60660), (5055, 52188), (6066, 43490), (6740, 39141), (8698, 30330), (10110, 26094), (12132, 21745), (13047, 20220), (15165, 17396)]