128530512

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1531}}^1$

素因数の和:1609

約数の個数: 120

約数和(自身を含む): 400072608

約数和(自身を除く): 271542096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 53, 66, 72, 88, 99, 106, 132, 144, 159, 176, 198, 212, 264, 318, 396, 424, 477, 528, 583, 636, 792, 848, 954, 1166, 1272, 1531, 1584, 1749, 1908, 2332, 2544, 3062, 3498, 3816, 4593, 4664, 5247, 6124, 6996, 7632, 9186, 9328, 10494, 12248, 13779, 13992, 16841, 18372, 20988, 24496, 27558, 27984, 33682, 36744, 41976, 50523, 55116, 67364, 73488, 81143, 83952, 101046, 110232, 134728, 151569, 162286, 202092, 220464, 243429, 269456, 303138, 324572, 404184, 486858, 606276, 649144, 730287, 808368, 892573, 973716, 1212552, 1298288, 1460574, 1785146, 1947432, 2425104, 2677719, 2921148, 3570292, 3894864, 5355438, 5842296, 7140584, 8033157, 10710876, 11684592, 14281168, 16066314, 21421752, 32132628, 42843504, 64265256, 128530512]

約数ペア:

[(1, 128530512), (2, 64265256), (3, 42843504), (4, 32132628), (6, 21421752), (8, 16066314), (9, 14281168), (11, 11684592), (12, 10710876), (16, 8033157), (18, 7140584), (22, 5842296), (24, 5355438), (33, 3894864), (36, 3570292), (44, 2921148), (48, 2677719), (53, 2425104), (66, 1947432), (72, 1785146), (88, 1460574), (99, 1298288), (106, 1212552), (132, 973716), (144, 892573), (159, 808368), (176, 730287), (198, 649144), (212, 606276), (264, 486858), (318, 404184), (396, 324572), (424, 303138), (477, 269456), (528, 243429), (583, 220464), (636, 202092), (792, 162286), (848, 151569), (954, 134728), (1166, 110232), (1272, 101046), (1531, 83952), (1584, 81143), (1749, 73488), (1908, 67364), (2332, 55116), (2544, 50523), (3062, 41976), (3498, 36744), (3816, 33682), (4593, 27984), (4664, 27558), (5247, 24496), (6124, 20988), (6996, 18372), (7632, 16841), (9186, 13992), (9328, 13779), (10494, 12248)]