205103360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2081}}^1$

素因数の和:2120

約数の個数: 144

約数和(自身を含む): 612807552

約数和(自身を除く): 407704192

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2081, 2240, 2464, 2816, 3080, 3520, 4162, 4480, 4928, 6160, 7040, 8324, 8960, 9856, 10405, 12320, 14080, 14567, 16648, 19712, 20810, 22891, 24640, 29134, 33296, 41620, 45782, 49280, 58268, 66592, 72835, 83240, 91564, 98560, 114455, 116536, 133184, 145670, 160237, 166480, 183128, 228910, 233072, 266368, 291340, 320474, 332960, 366256, 457820, 466144, 532736, 582680, 640948, 665920, 732512, 801185, 915640, 932288, 1165360, 1281896, 1331840, 1465024, 1602370, 1831280, 1864576, 2330720, 2563792, 2663680, 2930048, 3204740, 3662560, 3729152, 4661440, 5127584, 5860096, 6409480, 7325120, 9322880, 10255168, 12818960, 14650240, 18645760, 20510336, 25637920, 29300480, 41020672, 51275840, 102551680, 205103360]

約数ペア:

[(1, 205103360), (2, 102551680), (4, 51275840), (5, 41020672), (7, 29300480), (8, 25637920), (10, 20510336), (11, 18645760), (14, 14650240), (16, 12818960), (20, 10255168), (22, 9322880), (28, 7325120), (32, 6409480), (35, 5860096), (40, 5127584), (44, 4661440), (55, 3729152), (56, 3662560), (64, 3204740), (70, 2930048), (77, 2663680), (80, 2563792), (88, 2330720), (110, 1864576), (112, 1831280), (128, 1602370), (140, 1465024), (154, 1331840), (160, 1281896), (176, 1165360), (220, 932288), (224, 915640), (256, 801185), (280, 732512), (308, 665920), (320, 640948), (352, 582680), (385, 532736), (440, 466144), (448, 457820), (560, 366256), (616, 332960), (640, 320474), (704, 291340), (770, 266368), (880, 233072), (896, 228910), (1120, 183128), (1232, 166480), (1280, 160237), (1408, 145670), (1540, 133184), (1760, 116536), (1792, 114455), (2081, 98560), (2240, 91564), (2464, 83240), (2816, 72835), (3080, 66592), (3520, 58268), (4162, 49280), (4480, 45782), (4928, 41620), (6160, 33296), (7040, 29134), (8324, 24640), (8960, 22891), (9856, 20810), (10405, 19712), (12320, 16648), (14080, 14567)]