320434128

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{45413}}^1$

素因数の和:45441

約数の個数: 90

約数和(自身を含む): 1043204994

約数和(自身を除く): 722770866

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 45413, 90826, 136239, 181652, 272478, 317891, 363304, 408717, 544956, 635782, 726608, 817434, 953673, 1089912, 1271564, 1634868, 1907346, 2179824, 2225237, 2543128, 2861019, 3269736, 3814692, 4450474, 5086256, 5722038, 6539472, 6675711, 7629384, 8900948, 11444076, 13351422, 15258768, 17801896, 20027133, 22888152, 26702844, 35603792, 40054266, 45776304, 53405688, 80108532, 106811376, 160217064, 320434128]

約数ペア:

[(1, 320434128), (2, 160217064), (3, 106811376), (4, 80108532), (6, 53405688), (7, 45776304), (8, 40054266), (9, 35603792), (12, 26702844), (14, 22888152), (16, 20027133), (18, 17801896), (21, 15258768), (24, 13351422), (28, 11444076), (36, 8900948), (42, 7629384), (48, 6675711), (49, 6539472), (56, 5722038), (63, 5086256), (72, 4450474), (84, 3814692), (98, 3269736), (112, 2861019), (126, 2543128), (144, 2225237), (147, 2179824), (168, 1907346), (196, 1634868), (252, 1271564), (294, 1089912), (336, 953673), (392, 817434), (441, 726608), (504, 635782), (588, 544956), (784, 408717), (882, 363304), (1008, 317891), (1176, 272478), (1764, 181652), (2352, 136239), (3528, 90826), (7056, 45413)]