162863360

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 437088960

約数和(自身を除く): 274225600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 128, 160, 172, 176, 215, 220, 256, 269, 320, 344, 352, 430, 440, 473, 538, 640, 688, 704, 860, 880, 946, 1076, 1280, 1345, 1376, 1408, 1720, 1760, 1892, 2152, 2365, 2690, 2752, 2816, 2959, 3440, 3520, 3784, 4304, 4730, 5380, 5504, 5918, 6880, 7040, 7568, 8608, 9460, 10760, 11008, 11567, 11836, 13760, 14080, 14795, 15136, 17216, 18920, 21520, 23134, 23672, 27520, 29590, 30272, 34432, 37840, 43040, 46268, 47344, 55040, 57835, 59180, 60544, 68864, 75680, 86080, 92536, 94688, 115670, 118360, 121088, 127237, 151360, 172160, 185072, 189376, 231340, 236720, 254474, 302720, 344320, 370144, 378752, 462680, 473440, 508948, 605440, 636185, 740288, 757504, 925360, 946880, 1017896, 1272370, 1480576, 1850720, 1893760, 2035792, 2544740, 2961152, 3701440, 3787520, 4071584, 5089480, 7402880, 8143168, 10178960, 14805760, 16286336, 20357920, 32572672, 40715840, 81431680, 162863360]

約数ペア:

[(1, 162863360), (2, 81431680), (4, 40715840), (5, 32572672), (8, 20357920), (10, 16286336), (11, 14805760), (16, 10178960), (20, 8143168), (22, 7402880), (32, 5089480), (40, 4071584), (43, 3787520), (44, 3701440), (55, 2961152), (64, 2544740), (80, 2035792), (86, 1893760), (88, 1850720), (110, 1480576), (128, 1272370), (160, 1017896), (172, 946880), (176, 925360), (215, 757504), (220, 740288), (256, 636185), (269, 605440), (320, 508948), (344, 473440), (352, 462680), (430, 378752), (440, 370144), (473, 344320), (538, 302720), (640, 254474), (688, 236720), (704, 231340), (860, 189376), (880, 185072), (946, 172160), (1076, 151360), (1280, 127237), (1345, 121088), (1376, 118360), (1408, 115670), (1720, 94688), (1760, 92536), (1892, 86080), (2152, 75680), (2365, 68864), (2690, 60544), (2752, 59180), (2816, 57835), (2959, 55040), (3440, 47344), (3520, 46268), (3784, 43040), (4304, 37840), (4730, 34432), (5380, 30272), (5504, 29590), (5918, 27520), (6880, 23672), (7040, 23134), (7568, 21520), (8608, 18920), (9460, 17216), (10760, 15136), (11008, 14795), (11567, 14080), (11836, 13760)]