317822580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13903}}^1$

素因数の和:14045

約数の個数: 72

約数和(自身を含む): 971722752

約数和(自身を除く): 653900172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 13903, 22860, 27806, 41709, 55612, 69515, 83418, 125127, 139030, 166836, 208545, 250254, 278060, 417090, 500508, 625635, 834180, 1251270, 1765681, 2502540, 3531362, 5297043, 7062724, 8828405, 10594086, 15891129, 17656810, 21188172, 26485215, 31782258, 35313620, 52970430, 63564516, 79455645, 105940860, 158911290, 317822580]

約数ペア:

[(1, 317822580), (2, 158911290), (3, 105940860), (4, 79455645), (5, 63564516), (6, 52970430), (9, 35313620), (10, 31782258), (12, 26485215), (15, 21188172), (18, 17656810), (20, 15891129), (30, 10594086), (36, 8828405), (45, 7062724), (60, 5297043), (90, 3531362), (127, 2502540), (180, 1765681), (254, 1251270), (381, 834180), (508, 625635), (635, 500508), (762, 417090), (1143, 278060), (1270, 250254), (1524, 208545), (1905, 166836), (2286, 139030), (2540, 125127), (3810, 83418), (4572, 69515), (5715, 55612), (7620, 41709), (11430, 27806), (13903, 22860)]