139351520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11311}}^1$

素因数の和:11344

約数の個数: 96

約数和(自身を含む): 410489856

約数和(自身を除く): 271138336

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 11311, 12320, 22622, 45244, 56555, 79177, 90488, 113110, 124421, 158354, 180976, 226220, 248842, 316708, 361952, 395885, 452440, 497684, 622105, 633416, 791770, 870947, 904880, 995368, 1244210, 1266832, 1583540, 1741894, 1809760, 1990736, 2488420, 2533664, 3167080, 3483788, 3981472, 4354735, 4976840, 6334160, 6967576, 8709470, 9953680, 12668320, 13935152, 17418940, 19907360, 27870304, 34837880, 69675760, 139351520]

約数ペア:

[(1, 139351520), (2, 69675760), (4, 34837880), (5, 27870304), (7, 19907360), (8, 17418940), (10, 13935152), (11, 12668320), (14, 9953680), (16, 8709470), (20, 6967576), (22, 6334160), (28, 4976840), (32, 4354735), (35, 3981472), (40, 3483788), (44, 3167080), (55, 2533664), (56, 2488420), (70, 1990736), (77, 1809760), (80, 1741894), (88, 1583540), (110, 1266832), (112, 1244210), (140, 995368), (154, 904880), (160, 870947), (176, 791770), (220, 633416), (224, 622105), (280, 497684), (308, 452440), (352, 395885), (385, 361952), (440, 316708), (560, 248842), (616, 226220), (770, 180976), (880, 158354), (1120, 124421), (1232, 113110), (1540, 90488), (1760, 79177), (2464, 56555), (3080, 45244), (6160, 22622), (11311, 12320)]