80254746

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:601

約数の個数: 128

約数和(自身を含む): 220953600

約数和(自身を除く): 140698854

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 27, 33, 38, 39, 54, 57, 66, 78, 99, 114, 117, 143, 171, 198, 209, 234, 247, 286, 297, 342, 351, 418, 429, 494, 513, 547, 594, 627, 702, 741, 858, 1026, 1094, 1254, 1287, 1482, 1641, 1881, 2223, 2574, 2717, 3282, 3762, 3861, 4446, 4923, 5434, 5643, 6017, 6669, 7111, 7722, 8151, 9846, 10393, 11286, 12034, 13338, 14222, 14769, 16302, 18051, 20786, 21333, 24453, 29538, 31179, 36102, 42666, 48906, 54153, 62358, 63999, 73359, 78221, 93537, 108306, 114323, 127998, 135109, 146718, 156442, 162459, 187074, 191997, 228646, 234663, 270218, 280611, 324918, 342969, 383994, 405327, 469326, 561222, 685938, 703989, 810654, 1028907, 1215981, 1407978, 1486199, 2057814, 2111967, 2431962, 2972398, 3086721, 3647943, 4223934, 4458597, 6173442, 7295886, 8917194, 13375791, 26751582, 40127373, 80254746]

約数ペア:

[(1, 80254746), (2, 40127373), (3, 26751582), (6, 13375791), (9, 8917194), (11, 7295886), (13, 6173442), (18, 4458597), (19, 4223934), (22, 3647943), (26, 3086721), (27, 2972398), (33, 2431962), (38, 2111967), (39, 2057814), (54, 1486199), (57, 1407978), (66, 1215981), (78, 1028907), (99, 810654), (114, 703989), (117, 685938), (143, 561222), (171, 469326), (198, 405327), (209, 383994), (234, 342969), (247, 324918), (286, 280611), (297, 270218), (342, 234663), (351, 228646), (418, 191997), (429, 187074), (494, 162459), (513, 156442), (547, 146718), (594, 135109), (627, 127998), (702, 114323), (741, 108306), (858, 93537), (1026, 78221), (1094, 73359), (1254, 63999), (1287, 62358), (1482, 54153), (1641, 48906), (1881, 42666), (2223, 36102), (2574, 31179), (2717, 29538), (3282, 24453), (3762, 21333), (3861, 20786), (4446, 18051), (4923, 16302), (5434, 14769), (5643, 14222), (6017, 13338), (6669, 12034), (7111, 11286), (7722, 10393), (8151, 9846)]