12786767840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{28051}}^1$

素因数の和:28121

約数の個数: 192

約数和(自身を含む): 38682137088

約数和(自身を除く): 25895369248

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 140, 148, 154, 160, 176, 185, 220, 224, 259, 280, 296, 308, 352, 370, 385, 407, 440, 518, 560, 592, 616, 740, 770, 814, 880, 1036, 1120, 1184, 1232, 1295, 1480, 1540, 1628, 1760, 2035, 2072, 2464, 2590, 2849, 2960, 3080, 3256, 4070, 4144, 5180, 5698, 5920, 6160, 6512, 8140, 8288, 10360, 11396, 12320, 13024, 14245, 16280, 20720, 22792, 28051, 28490, 32560, 41440, 45584, 56102, 56980, 65120, 91168, 112204, 113960, 140255, 196357, 224408, 227920, 280510, 308561, 392714, 448816, 455840, 561020, 617122, 785428, 897632, 981785, 1037887, 1122040, 1234244, 1542805, 1570856, 1963570, 2075774, 2159927, 2244080, 2468488, 3085610, 3141712, 3927140, 4151548, 4319854, 4488160, 4936976, 5189435, 6171220, 6283424, 7265209, 7854280, 8303096, 8639708, 9873952, 10378870, 10799635, 11416757, 12342440, 14530418, 15708560, 16606192, 17279416, 20757740, 21599270, 22833514, 24684880, 29060836, 31417120, 33212384, 34558832, 36326045, 41515480, 43198540, 45667028, 49369760, 57083785, 58121672, 69117664, 72652090, 79917299, 83030960, 86397080, 91334056, 114167570, 116243344, 145304180, 159834598, 166061920, 172794160, 182668112, 228335140, 232486688, 290608360, 319669196, 345588320, 365336224, 399586495, 456670280, 581216720, 639338392, 799172990, 913340560, 1162433440, 1278676784, 1598345980, 1826681120, 2557353568, 3196691960, 6393383920, 12786767840]

約数ペア:

[(1, 12786767840), (2, 6393383920), (4, 3196691960), (5, 2557353568), (7, 1826681120), (8, 1598345980), (10, 1278676784), (11, 1162433440), (14, 913340560), (16, 799172990), (20, 639338392), (22, 581216720), (28, 456670280), (32, 399586495), (35, 365336224), (37, 345588320), (40, 319669196), (44, 290608360), (55, 232486688), (56, 228335140), (70, 182668112), (74, 172794160), (77, 166061920), (80, 159834598), (88, 145304180), (110, 116243344), (112, 114167570), (140, 91334056), (148, 86397080), (154, 83030960), (160, 79917299), (176, 72652090), (185, 69117664), (220, 58121672), (224, 57083785), (259, 49369760), (280, 45667028), (296, 43198540), (308, 41515480), (352, 36326045), (370, 34558832), (385, 33212384), (407, 31417120), (440, 29060836), (518, 24684880), (560, 22833514), (592, 21599270), (616, 20757740), (740, 17279416), (770, 16606192), (814, 15708560), (880, 14530418), (1036, 12342440), (1120, 11416757), (1184, 10799635), (1232, 10378870), (1295, 9873952), (1480, 8639708), (1540, 8303096), (1628, 7854280), (1760, 7265209), (2035, 6283424), (2072, 6171220), (2464, 5189435), (2590, 4936976), (2849, 4488160), (2960, 4319854), (3080, 4151548), (3256, 3927140), (4070, 3141712), (4144, 3085610), (5180, 2468488), (5698, 2244080), (5920, 2159927), (6160, 2075774), (6512, 1963570), (8140, 1570856), (8288, 1542805), (10360, 1234244), (11396, 1122040), (12320, 1037887), (13024, 981785), (14245, 897632), (16280, 785428), (20720, 617122), (22792, 561020), (28051, 455840), (28490, 448816), (32560, 392714), (41440, 308561), (45584, 280510), (56102, 227920), (56980, 224408), (65120, 196357), (91168, 140255), (112204, 113960)]