254610240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{787}}^1$

素因数の和:1144

約数の個数: 112

約数和(自身を含む): 811816512

約数和(自身を除く): 557206272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 337, 480, 674, 787, 960, 1011, 1348, 1574, 1685, 2022, 2361, 2696, 3148, 3370, 3935, 4044, 4722, 5055, 5392, 6296, 6740, 7870, 8088, 9444, 10110, 10784, 11805, 12592, 13480, 15740, 16176, 18888, 20220, 21568, 23610, 25184, 26960, 31480, 32352, 37776, 40440, 47220, 50368, 53920, 62960, 64704, 75552, 80880, 94440, 107840, 125920, 151104, 161760, 188880, 251840, 265219, 323520, 377760, 530438, 755520, 795657, 1060876, 1326095, 1591314, 2121752, 2652190, 3182628, 3978285, 4243504, 5304380, 6365256, 7956570, 8487008, 10608760, 12730512, 15913140, 16974016, 21217520, 25461024, 31826280, 42435040, 50922048, 63652560, 84870080, 127305120, 254610240]

約数ペア:

[(1, 254610240), (2, 127305120), (3, 84870080), (4, 63652560), (5, 50922048), (6, 42435040), (8, 31826280), (10, 25461024), (12, 21217520), (15, 16974016), (16, 15913140), (20, 12730512), (24, 10608760), (30, 8487008), (32, 7956570), (40, 6365256), (48, 5304380), (60, 4243504), (64, 3978285), (80, 3182628), (96, 2652190), (120, 2121752), (160, 1591314), (192, 1326095), (240, 1060876), (320, 795657), (337, 755520), (480, 530438), (674, 377760), (787, 323520), (960, 265219), (1011, 251840), (1348, 188880), (1574, 161760), (1685, 151104), (2022, 125920), (2361, 107840), (2696, 94440), (3148, 80880), (3370, 75552), (3935, 64704), (4044, 62960), (4722, 53920), (5055, 50368), (5392, 47220), (6296, 40440), (6740, 37776), (7870, 32352), (8088, 31480), (9444, 26960), (10110, 25184), (10784, 23610), (11805, 21568), (12592, 20220), (13480, 18888), (15740, 16176)]