273521360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1667}}^1$

素因数の和:1980

約数の個数: 80

約数和(自身を含む): 729703296

約数和(自身を除く): 456181936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 293, 560, 586, 1172, 1465, 1667, 2051, 2344, 2930, 3334, 4102, 4688, 5860, 6668, 8204, 8335, 10255, 11669, 11720, 13336, 16408, 16670, 20510, 23338, 23440, 26672, 32816, 33340, 41020, 46676, 58345, 66680, 82040, 93352, 116690, 133360, 164080, 186704, 233380, 466760, 488431, 933520, 976862, 1953724, 2442155, 3419017, 3907448, 4884310, 6838034, 7814896, 9768620, 13676068, 17095085, 19537240, 27352136, 34190170, 39074480, 54704272, 68380340, 136760680, 273521360]

約数ペア:

[(1, 273521360), (2, 136760680), (4, 68380340), (5, 54704272), (7, 39074480), (8, 34190170), (10, 27352136), (14, 19537240), (16, 17095085), (20, 13676068), (28, 9768620), (35, 7814896), (40, 6838034), (56, 4884310), (70, 3907448), (80, 3419017), (112, 2442155), (140, 1953724), (280, 976862), (293, 933520), (560, 488431), (586, 466760), (1172, 233380), (1465, 186704), (1667, 164080), (2051, 133360), (2344, 116690), (2930, 93352), (3334, 82040), (4102, 66680), (4688, 58345), (5860, 46676), (6668, 41020), (8204, 33340), (8335, 32816), (10255, 26672), (11669, 23440), (11720, 23338), (13336, 20510), (16408, 16670)]