213477880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6301}}^1$

素因数の和:6341

約数の個数: 96

約数和(自身を含む): 603479520

約数和(自身を除く): 390001640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2420, 3080, 3388, 4235, 4840, 6301, 6776, 8470, 12602, 16940, 25204, 31505, 33880, 44107, 50408, 63010, 69311, 88214, 126020, 138622, 176428, 220535, 252040, 277244, 346555, 352856, 441070, 485177, 554488, 693110, 762421, 882140, 970354, 1386220, 1524842, 1764280, 1940708, 2425885, 2772440, 3049684, 3812105, 3881416, 4851770, 5336947, 6099368, 7624210, 9703540, 10673894, 15248420, 19407080, 21347788, 26684735, 30496840, 42695576, 53369470, 106738940, 213477880]

約数ペア:

[(1, 213477880), (2, 106738940), (4, 53369470), (5, 42695576), (7, 30496840), (8, 26684735), (10, 21347788), (11, 19407080), (14, 15248420), (20, 10673894), (22, 9703540), (28, 7624210), (35, 6099368), (40, 5336947), (44, 4851770), (55, 3881416), (56, 3812105), (70, 3049684), (77, 2772440), (88, 2425885), (110, 1940708), (121, 1764280), (140, 1524842), (154, 1386220), (220, 970354), (242, 882140), (280, 762421), (308, 693110), (385, 554488), (440, 485177), (484, 441070), (605, 352856), (616, 346555), (770, 277244), (847, 252040), (968, 220535), (1210, 176428), (1540, 138622), (1694, 126020), (2420, 88214), (3080, 69311), (3388, 63010), (4235, 50408), (4840, 44107), (6301, 33880), (6776, 31505), (8470, 25204), (12602, 16940)]