211580160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5009}}^1$

素因数の和:5044

約数の個数: 144

約数和(自身を含む): 737311680

約数和(自身を除く): 525731520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5009, 5280, 7040, 8448, 10018, 10560, 14080, 15027, 20036, 21120, 25045, 30054, 40072, 42240, 50090, 55099, 60108, 75135, 80144, 100180, 110198, 120216, 150270, 160288, 165297, 200360, 220396, 240432, 275495, 300540, 320576, 330594, 400720, 440792, 480864, 550990, 601080, 641152, 661188, 801440, 826485, 881584, 961728, 1101980, 1202160, 1282304, 1322376, 1602880, 1652970, 1763168, 1923456, 2203960, 2404320, 2644752, 3205760, 3305940, 3526336, 3846912, 4407920, 4808640, 5289504, 6411520, 6611880, 7052672, 8815840, 9617280, 10579008, 13223760, 14105344, 17631680, 19234560, 21158016, 26447520, 35263360, 42316032, 52895040, 70526720, 105790080, 211580160]

約数ペア:

[(1, 211580160), (2, 105790080), (3, 70526720), (4, 52895040), (5, 42316032), (6, 35263360), (8, 26447520), (10, 21158016), (11, 19234560), (12, 17631680), (15, 14105344), (16, 13223760), (20, 10579008), (22, 9617280), (24, 8815840), (30, 7052672), (32, 6611880), (33, 6411520), (40, 5289504), (44, 4808640), (48, 4407920), (55, 3846912), (60, 3526336), (64, 3305940), (66, 3205760), (80, 2644752), (88, 2404320), (96, 2203960), (110, 1923456), (120, 1763168), (128, 1652970), (132, 1602880), (160, 1322376), (165, 1282304), (176, 1202160), (192, 1101980), (220, 961728), (240, 881584), (256, 826485), (264, 801440), (320, 661188), (330, 641152), (352, 601080), (384, 550990), (440, 480864), (480, 440792), (528, 400720), (640, 330594), (660, 320576), (704, 300540), (768, 275495), (880, 240432), (960, 220396), (1056, 200360), (1280, 165297), (1320, 160288), (1408, 150270), (1760, 120216), (1920, 110198), (2112, 100180), (2640, 80144), (2816, 75135), (3520, 60108), (3840, 55099), (4224, 50090), (5009, 42240), (5280, 40072), (7040, 30054), (8448, 25045), (10018, 21120), (10560, 20036), (14080, 15027)]