320090292

素因数分解:

$2^2\times 3^5\times {\mathrm{127}}^1\times {\mathrm{2593}}^1$

素因数の和:2739

約数の個数: 72

約数和(自身を含む): 846017536

約数和(自身を除く): 525927244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 127, 162, 243, 254, 324, 381, 486, 508, 762, 972, 1143, 1524, 2286, 2593, 3429, 4572, 5186, 6858, 7779, 10287, 10372, 13716, 15558, 20574, 23337, 30861, 31116, 41148, 46674, 61722, 70011, 93348, 123444, 140022, 210033, 280044, 329311, 420066, 630099, 658622, 840132, 987933, 1260198, 1317244, 1975866, 2520396, 2963799, 3951732, 5927598, 8891397, 11855196, 17782794, 26674191, 35565588, 53348382, 80022573, 106696764, 160045146, 320090292]

約数ペア:

[(1, 320090292), (2, 160045146), (3, 106696764), (4, 80022573), (6, 53348382), (9, 35565588), (12, 26674191), (18, 17782794), (27, 11855196), (36, 8891397), (54, 5927598), (81, 3951732), (108, 2963799), (127, 2520396), (162, 1975866), (243, 1317244), (254, 1260198), (324, 987933), (381, 840132), (486, 658622), (508, 630099), (762, 420066), (972, 329311), (1143, 280044), (1524, 210033), (2286, 140022), (2593, 123444), (3429, 93348), (4572, 70011), (5186, 61722), (6858, 46674), (7779, 41148), (10287, 31116), (10372, 30861), (13716, 23337), (15558, 20574)]