200411520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{104381}}^1$

素因数の和:104403

約数の個数: 64

約数和(自身を含む): 638817840

約数和(自身を除く): 438406320

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, 104381, 208762, 313143, 417524, 521905, 626286, 835048, 1043810, 1252572, 1565715, 1670096, 2087620, 2505144, 3131430, 3340192, 4175240, 5010288, 6262860, 6680384, 8350480, 10020576, 12525720, 13360768, 16700960, 20041152, 25051440, 33401920, 40082304, 50102880, 66803840, 100205760, 200411520]

約数ペア:

[(1, 200411520), (2, 100205760), (3, 66803840), (4, 50102880), (5, 40082304), (6, 33401920), (8, 25051440), (10, 20041152), (12, 16700960), (15, 13360768), (16, 12525720), (20, 10020576), (24, 8350480), (30, 6680384), (32, 6262860), (40, 5010288), (48, 4175240), (60, 3340192), (64, 3131430), (80, 2505144), (96, 2087620), (120, 1670096), (128, 1565715), (160, 1252572), (192, 1043810), (240, 835048), (320, 626286), (384, 521905), (480, 417524), (640, 313143), (960, 208762), (1920, 104381)]