266355810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{140929}}^1$

素因数の和:140952

約数の個数: 64

約数和(自身を含む): 811756800

約数和(自身を除く): 545400990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 140929, 281858, 422787, 704645, 845574, 986503, 1268361, 1409290, 1973006, 2113935, 2536722, 2959509, 3805083, 4227870, 4932515, 5919018, 6341805, 7610166, 8878527, 9865030, 12683610, 14797545, 17757054, 19025415, 26635581, 29595090, 38050830, 44392635, 53271162, 88785270, 133177905, 266355810]

約数ペア:

[(1, 266355810), (2, 133177905), (3, 88785270), (5, 53271162), (6, 44392635), (7, 38050830), (9, 29595090), (10, 26635581), (14, 19025415), (15, 17757054), (18, 14797545), (21, 12683610), (27, 9865030), (30, 8878527), (35, 7610166), (42, 6341805), (45, 5919018), (54, 4932515), (63, 4227870), (70, 3805083), (90, 2959509), (105, 2536722), (126, 2113935), (135, 1973006), (189, 1409290), (210, 1268361), (270, 986503), (315, 845574), (378, 704645), (630, 422787), (945, 281858), (1890, 140929)]