168170240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{137}}^2$

素因数の和:302

約数の個数: 108

約数和(自身を含む): 463750896

約数和(自身を除く): 295580656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 137, 140, 160, 224, 256, 274, 280, 320, 448, 548, 560, 640, 685, 896, 959, 1096, 1120, 1280, 1370, 1792, 1918, 2192, 2240, 2740, 3836, 4384, 4480, 4795, 5480, 7672, 8768, 8960, 9590, 10960, 15344, 17536, 18769, 19180, 21920, 30688, 35072, 37538, 38360, 43840, 61376, 75076, 76720, 87680, 93845, 122752, 131383, 150152, 153440, 175360, 187690, 245504, 262766, 300304, 306880, 375380, 525532, 600608, 613760, 656915, 750760, 1051064, 1201216, 1227520, 1313830, 1501520, 2102128, 2402432, 2627660, 3003040, 4204256, 4804864, 5255320, 6006080, 8408512, 10510640, 12012160, 16817024, 21021280, 24024320, 33634048, 42042560, 84085120, 168170240]

約数ペア:

[(1, 168170240), (2, 84085120), (4, 42042560), (5, 33634048), (7, 24024320), (8, 21021280), (10, 16817024), (14, 12012160), (16, 10510640), (20, 8408512), (28, 6006080), (32, 5255320), (35, 4804864), (40, 4204256), (56, 3003040), (64, 2627660), (70, 2402432), (80, 2102128), (112, 1501520), (128, 1313830), (137, 1227520), (140, 1201216), (160, 1051064), (224, 750760), (256, 656915), (274, 613760), (280, 600608), (320, 525532), (448, 375380), (548, 306880), (560, 300304), (640, 262766), (685, 245504), (896, 187690), (959, 175360), (1096, 153440), (1120, 150152), (1280, 131383), (1370, 122752), (1792, 93845), (1918, 87680), (2192, 76720), (2240, 75076), (2740, 61376), (3836, 43840), (4384, 38360), (4480, 37538), (4795, 35072), (5480, 30688), (7672, 21920), (8768, 19180), (8960, 18769), (9590, 17536), (10960, 15344)]