197257203840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{102738127}}^1$

素因数の和:102738149

約数の個数: 64

約数和(自身を含む): 628757343360

約数和(自身を除く): 431500139520

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 102738127, 205476254, 308214381, 410952508, 513690635, 616428762, 821905016, 1027381270, 1232857524, 1541071905, 1643810032, 2054762540, 2465715048, 3082143810, 3287620064, 4109525080, 4931430096, 6164287620, 6575240128, 8219050160, 9862860192, 12328575240, 13150480256, 16438100320, 19725720384, 24657150480, 32876200640, 39451440768, 49314300960, 65752401280, 98628601920, 197257203840]

約数ペア:

[(1, 197257203840), (2, 98628601920), (3, 65752401280), (4, 49314300960), (5, 39451440768), (6, 32876200640), (8, 24657150480), (10, 19725720384), (12, 16438100320), (15, 13150480256), (16, 12328575240), (20, 9862860192), (24, 8219050160), (30, 6575240128), (32, 6164287620), (40, 4931430096), (48, 4109525080), (60, 3287620064), (64, 3082143810), (80, 2465715048), (96, 2054762540), (120, 1643810032), (128, 1541071905), (160, 1232857524), (192, 1027381270), (240, 821905016), (320, 616428762), (384, 513690635), (480, 410952508), (640, 308214381), (960, 205476254), (1920, 102738127)]