268890160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43651}}^1$

素因数の和:43682

約数の個数: 80

約数和(自身を含む): 779450112

約数和(自身を除く): 510559952

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 43651, 87302, 174604, 218255, 305557, 349208, 436510, 480161, 611114, 698416, 873020, 960322, 1222228, 1527785, 1746040, 1920644, 2400805, 2444456, 3055570, 3361127, 3492080, 3841288, 4801610, 4888912, 6111140, 6722254, 7682576, 9603220, 12222280, 13444508, 16805635, 19206440, 24444560, 26889016, 33611270, 38412880, 53778032, 67222540, 134445080, 268890160]

約数ペア:

[(1, 268890160), (2, 134445080), (4, 67222540), (5, 53778032), (7, 38412880), (8, 33611270), (10, 26889016), (11, 24444560), (14, 19206440), (16, 16805635), (20, 13444508), (22, 12222280), (28, 9603220), (35, 7682576), (40, 6722254), (44, 6111140), (55, 4888912), (56, 4801610), (70, 3841288), (77, 3492080), (80, 3361127), (88, 3055570), (110, 2444456), (112, 2400805), (140, 1920644), (154, 1746040), (176, 1527785), (220, 1222228), (280, 960322), (308, 873020), (385, 698416), (440, 611114), (560, 480161), (616, 436510), (770, 349208), (880, 305557), (1232, 218255), (1540, 174604), (3080, 87302), (6160, 43651)]