180512244

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{761}}^1$

素因数の和:1381

約数の個数: 72

約数和(自身を含む): 499262400

約数和(自身を除く): 318750156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 599, 761, 1198, 1522, 1797, 2283, 2396, 3044, 3594, 4566, 5391, 6589, 6849, 7188, 8371, 9132, 10782, 13178, 13698, 16742, 19767, 21564, 25113, 26356, 27396, 33484, 39534, 50226, 59301, 75339, 79068, 100452, 118602, 150678, 237204, 301356, 455839, 911678, 1367517, 1823356, 2735034, 4102551, 5014229, 5470068, 8205102, 10028458, 15042687, 16410204, 20056916, 30085374, 45128061, 60170748, 90256122, 180512244]

約数ペア:

[(1, 180512244), (2, 90256122), (3, 60170748), (4, 45128061), (6, 30085374), (9, 20056916), (11, 16410204), (12, 15042687), (18, 10028458), (22, 8205102), (33, 5470068), (36, 5014229), (44, 4102551), (66, 2735034), (99, 1823356), (132, 1367517), (198, 911678), (396, 455839), (599, 301356), (761, 237204), (1198, 150678), (1522, 118602), (1797, 100452), (2283, 79068), (2396, 75339), (3044, 59301), (3594, 50226), (4566, 39534), (5391, 33484), (6589, 27396), (6849, 26356), (7188, 25113), (8371, 21564), (9132, 19767), (10782, 16742), (13178, 13698)]