180967080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2221}}^1$

素因数の和:2339

約数の個数: 128

約数和(自身を含む): 627137280

約数和(自身を除く): 446170200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2037, 2221, 2328, 2716, 2910, 3395, 3880, 4074, 4442, 5432, 5820, 6663, 6790, 8148, 8884, 10185, 11105, 11640, 13326, 13580, 15547, 16296, 17768, 20370, 22210, 26652, 27160, 31094, 33315, 40740, 44420, 46641, 53304, 62188, 66630, 77735, 81480, 88840, 93282, 124376, 133260, 155470, 186564, 215437, 233205, 266520, 310940, 373128, 430874, 466410, 621880, 646311, 861748, 932820, 1077185, 1292622, 1508059, 1723496, 1865640, 2154370, 2585244, 3016118, 3231555, 4308740, 4524177, 5170488, 6032236, 6463110, 7540295, 8617480, 9048354, 12064472, 12926220, 15080590, 18096708, 22620885, 25852440, 30161180, 36193416, 45241770, 60322360, 90483540, 180967080]

約数ペア:

[(1, 180967080), (2, 90483540), (3, 60322360), (4, 45241770), (5, 36193416), (6, 30161180), (7, 25852440), (8, 22620885), (10, 18096708), (12, 15080590), (14, 12926220), (15, 12064472), (20, 9048354), (21, 8617480), (24, 7540295), (28, 6463110), (30, 6032236), (35, 5170488), (40, 4524177), (42, 4308740), (56, 3231555), (60, 3016118), (70, 2585244), (84, 2154370), (97, 1865640), (105, 1723496), (120, 1508059), (140, 1292622), (168, 1077185), (194, 932820), (210, 861748), (280, 646311), (291, 621880), (388, 466410), (420, 430874), (485, 373128), (582, 310940), (679, 266520), (776, 233205), (840, 215437), (970, 186564), (1164, 155470), (1358, 133260), (1455, 124376), (1940, 93282), (2037, 88840), (2221, 81480), (2328, 77735), (2716, 66630), (2910, 62188), (3395, 53304), (3880, 46641), (4074, 44420), (4442, 40740), (5432, 33315), (5820, 31094), (6663, 27160), (6790, 26652), (8148, 22210), (8884, 20370), (10185, 17768), (11105, 16296), (11640, 15547), (13326, 13580)]