248800160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1151}}^1$

素因数の和:1366

約数の個数: 96

約数和(自身を含む): 675827712

約数和(自身を除く): 427027552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 193, 224, 280, 386, 560, 772, 965, 1120, 1151, 1351, 1544, 1930, 2302, 2702, 3088, 3860, 4604, 5404, 5755, 6176, 6755, 7720, 8057, 9208, 10808, 11510, 13510, 15440, 16114, 18416, 21616, 23020, 27020, 30880, 32228, 36832, 40285, 43232, 46040, 54040, 64456, 80570, 92080, 108080, 128912, 161140, 184160, 216160, 222143, 257824, 322280, 444286, 644560, 888572, 1110715, 1289120, 1555001, 1777144, 2221430, 3110002, 3554288, 4442860, 6220004, 7108576, 7775005, 8885720, 12440008, 15550010, 17771440, 24880016, 31100020, 35542880, 49760032, 62200040, 124400080, 248800160]

約数ペア:

[(1, 248800160), (2, 124400080), (4, 62200040), (5, 49760032), (7, 35542880), (8, 31100020), (10, 24880016), (14, 17771440), (16, 15550010), (20, 12440008), (28, 8885720), (32, 7775005), (35, 7108576), (40, 6220004), (56, 4442860), (70, 3554288), (80, 3110002), (112, 2221430), (140, 1777144), (160, 1555001), (193, 1289120), (224, 1110715), (280, 888572), (386, 644560), (560, 444286), (772, 322280), (965, 257824), (1120, 222143), (1151, 216160), (1351, 184160), (1544, 161140), (1930, 128912), (2302, 108080), (2702, 92080), (3088, 80570), (3860, 64456), (4604, 54040), (5404, 46040), (5755, 43232), (6176, 40285), (6755, 36832), (7720, 32228), (8057, 30880), (9208, 27020), (10808, 23020), (11510, 21616), (13510, 18416), (15440, 16114)]