26783710720

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6337}}^1$

素因数の和:6500

約数の個数: 160

約数和(自身を含む): 69713538048

約数和(自身を除く): 42929827328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 254, 256, 260, 320, 416, 508, 512, 520, 635, 640, 832, 1016, 1040, 1270, 1280, 1651, 1664, 2032, 2080, 2540, 2560, 3302, 3328, 4064, 4160, 5080, 6337, 6604, 6656, 8128, 8255, 8320, 10160, 12674, 13208, 16256, 16510, 16640, 20320, 25348, 26416, 31685, 32512, 33020, 33280, 40640, 50696, 52832, 63370, 65024, 66040, 81280, 82381, 101392, 105664, 126740, 132080, 162560, 164762, 202784, 211328, 253480, 264160, 325120, 329524, 405568, 411905, 422656, 506960, 528320, 659048, 804799, 811136, 823810, 845312, 1013920, 1056640, 1318096, 1609598, 1622272, 1647620, 2027840, 2113280, 2636192, 3219196, 3244544, 3295240, 4023995, 4055680, 4226560, 5272384, 6438392, 6590480, 8047990, 8111360, 10462387, 10544768, 12876784, 13180960, 16095980, 16222720, 20924774, 21089536, 25753568, 26361920, 32191960, 41849548, 42179072, 51507136, 52311935, 52723840, 64383920, 83699096, 103014272, 104623870, 105447680, 128767840, 167398192, 206028544, 209247740, 210895360, 257535680, 334796384, 412057088, 418495480, 515071360, 669592768, 836990960, 1030142720, 1339185536, 1673981920, 2060285440, 2678371072, 3347963840, 5356742144, 6695927680, 13391855360, 26783710720]

約数ペア:

[(1, 26783710720), (2, 13391855360), (4, 6695927680), (5, 5356742144), (8, 3347963840), (10, 2678371072), (13, 2060285440), (16, 1673981920), (20, 1339185536), (26, 1030142720), (32, 836990960), (40, 669592768), (52, 515071360), (64, 418495480), (65, 412057088), (80, 334796384), (104, 257535680), (127, 210895360), (128, 209247740), (130, 206028544), (160, 167398192), (208, 128767840), (254, 105447680), (256, 104623870), (260, 103014272), (320, 83699096), (416, 64383920), (508, 52723840), (512, 52311935), (520, 51507136), (635, 42179072), (640, 41849548), (832, 32191960), (1016, 26361920), (1040, 25753568), (1270, 21089536), (1280, 20924774), (1651, 16222720), (1664, 16095980), (2032, 13180960), (2080, 12876784), (2540, 10544768), (2560, 10462387), (3302, 8111360), (3328, 8047990), (4064, 6590480), (4160, 6438392), (5080, 5272384), (6337, 4226560), (6604, 4055680), (6656, 4023995), (8128, 3295240), (8255, 3244544), (8320, 3219196), (10160, 2636192), (12674, 2113280), (13208, 2027840), (16256, 1647620), (16510, 1622272), (16640, 1609598), (20320, 1318096), (25348, 1056640), (26416, 1013920), (31685, 845312), (32512, 823810), (33020, 811136), (33280, 804799), (40640, 659048), (50696, 528320), (52832, 506960), (63370, 422656), (65024, 411905), (66040, 405568), (81280, 329524), (82381, 325120), (101392, 264160), (105664, 253480), (126740, 211328), (132080, 202784), (162560, 164762)]