162646020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1289}}^1$

素因数の和:2005

約数の個数: 72

約数和(自身を含む): 494446680

約数和(自身を除く): 331800660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 701, 1289, 1402, 2103, 2578, 2804, 3505, 3867, 4206, 5156, 6309, 6445, 7010, 7734, 8412, 10515, 11601, 12618, 12890, 14020, 15468, 19335, 21030, 23202, 25236, 25780, 31545, 38670, 42060, 46404, 58005, 63090, 77340, 116010, 126180, 232020, 903589, 1807178, 2710767, 3614356, 4517945, 5421534, 8132301, 9035890, 10843068, 13553835, 16264602, 18071780, 27107670, 32529204, 40661505, 54215340, 81323010, 162646020]

約数ペア:

[(1, 162646020), (2, 81323010), (3, 54215340), (4, 40661505), (5, 32529204), (6, 27107670), (9, 18071780), (10, 16264602), (12, 13553835), (15, 10843068), (18, 9035890), (20, 8132301), (30, 5421534), (36, 4517945), (45, 3614356), (60, 2710767), (90, 1807178), (180, 903589), (701, 232020), (1289, 126180), (1402, 116010), (2103, 77340), (2578, 63090), (2804, 58005), (3505, 46404), (3867, 42060), (4206, 38670), (5156, 31545), (6309, 25780), (6445, 25236), (7010, 23202), (7734, 21030), (8412, 19335), (10515, 15468), (11601, 14020), (12618, 12890)]