170210560

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 449671824

約数和(自身を除く): 279461264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 64, 65, 80, 104, 106, 128, 130, 160, 193, 208, 212, 256, 260, 265, 320, 386, 416, 424, 520, 530, 640, 689, 772, 832, 848, 965, 1040, 1060, 1280, 1378, 1544, 1664, 1696, 1930, 2080, 2120, 2509, 2756, 3088, 3328, 3392, 3445, 3860, 4160, 4240, 5018, 5512, 6176, 6784, 6890, 7720, 8320, 8480, 10036, 10229, 11024, 12352, 12545, 13568, 13780, 15440, 16640, 16960, 20072, 20458, 22048, 24704, 25090, 27560, 30880, 33920, 40144, 40916, 44096, 49408, 50180, 51145, 55120, 61760, 67840, 80288, 81832, 88192, 100360, 102290, 110240, 123520, 132977, 160576, 163664, 176384, 200720, 204580, 220480, 247040, 265954, 321152, 327328, 401440, 409160, 440960, 531908, 642304, 654656, 664885, 802880, 818320, 881920, 1063816, 1309312, 1329770, 1605760, 1636640, 2127632, 2618624, 2659540, 3211520, 3273280, 4255264, 5319080, 6546560, 8510528, 10638160, 13093120, 17021056, 21276320, 34042112, 42552640, 85105280, 170210560]

約数ペア:

[(1, 170210560), (2, 85105280), (4, 42552640), (5, 34042112), (8, 21276320), (10, 17021056), (13, 13093120), (16, 10638160), (20, 8510528), (26, 6546560), (32, 5319080), (40, 4255264), (52, 3273280), (53, 3211520), (64, 2659540), (65, 2618624), (80, 2127632), (104, 1636640), (106, 1605760), (128, 1329770), (130, 1309312), (160, 1063816), (193, 881920), (208, 818320), (212, 802880), (256, 664885), (260, 654656), (265, 642304), (320, 531908), (386, 440960), (416, 409160), (424, 401440), (520, 327328), (530, 321152), (640, 265954), (689, 247040), (772, 220480), (832, 204580), (848, 200720), (965, 176384), (1040, 163664), (1060, 160576), (1280, 132977), (1378, 123520), (1544, 110240), (1664, 102290), (1696, 100360), (1930, 88192), (2080, 81832), (2120, 80288), (2509, 67840), (2756, 61760), (3088, 55120), (3328, 51145), (3392, 50180), (3445, 49408), (3860, 44096), (4160, 40916), (4240, 40144), (5018, 33920), (5512, 30880), (6176, 27560), (6784, 25090), (6890, 24704), (7720, 22048), (8320, 20458), (8480, 20072), (10036, 16960), (10229, 16640), (11024, 15440), (12352, 13780), (12545, 13568)]