283332280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1$

素因数の和:1469

約数の個数: 128

約数和(自身を含む): 807252480

約数和(自身を除く): 523920200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 88, 110, 134, 140, 154, 220, 268, 280, 308, 335, 385, 440, 469, 536, 616, 670, 737, 770, 938, 1340, 1373, 1474, 1540, 1876, 2345, 2680, 2746, 2948, 3080, 3685, 3752, 4690, 5159, 5492, 5896, 6865, 7370, 9380, 9611, 10318, 10984, 13730, 14740, 15103, 18760, 19222, 20636, 25795, 27460, 29480, 30206, 38444, 41272, 48055, 51590, 54920, 60412, 75515, 76888, 91991, 96110, 103180, 105721, 120824, 151030, 183982, 192220, 206360, 211442, 302060, 367964, 384440, 422884, 459955, 528605, 604120, 643937, 735928, 845768, 919910, 1011901, 1057210, 1287874, 1839820, 2023802, 2114420, 2575748, 3219685, 3679640, 4047604, 4228840, 5059505, 5151496, 6439370, 7083307, 8095208, 10119010, 12878740, 14166614, 20238020, 25757480, 28333228, 35416535, 40476040, 56666456, 70833070, 141666140, 283332280]

約数ペア:

[(1, 283332280), (2, 141666140), (4, 70833070), (5, 56666456), (7, 40476040), (8, 35416535), (10, 28333228), (11, 25757480), (14, 20238020), (20, 14166614), (22, 12878740), (28, 10119010), (35, 8095208), (40, 7083307), (44, 6439370), (55, 5151496), (56, 5059505), (67, 4228840), (70, 4047604), (77, 3679640), (88, 3219685), (110, 2575748), (134, 2114420), (140, 2023802), (154, 1839820), (220, 1287874), (268, 1057210), (280, 1011901), (308, 919910), (335, 845768), (385, 735928), (440, 643937), (469, 604120), (536, 528605), (616, 459955), (670, 422884), (737, 384440), (770, 367964), (938, 302060), (1340, 211442), (1373, 206360), (1474, 192220), (1540, 183982), (1876, 151030), (2345, 120824), (2680, 105721), (2746, 103180), (2948, 96110), (3080, 91991), (3685, 76888), (3752, 75515), (4690, 60412), (5159, 54920), (5492, 51590), (5896, 48055), (6865, 41272), (7370, 38444), (9380, 30206), (9611, 29480), (10318, 27460), (10984, 25795), (13730, 20636), (14740, 19222), (15103, 18760)]