268577280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11657}}^1$

素因数の和:11686

約数の個数: 120

約数和(自身を含む): 930238452

約数和(自身を除く): 661661172

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 11657, 23040, 23314, 34971, 46628, 58285, 69942, 93256, 104913, 116570, 139884, 174855, 186512, 209826, 233140, 279768, 349710, 373024, 419652, 466280, 524565, 559536, 699420, 746048, 839304, 932560, 1049130, 1119072, 1398840, 1492096, 1678608, 1865120, 2098260, 2238144, 2797680, 2984192, 3357216, 3730240, 4196520, 4476288, 5595360, 5968384, 6714432, 7460480, 8393040, 8952576, 11190720, 13428864, 14920960, 16786080, 17905152, 22381440, 26857728, 29841920, 33572160, 44762880, 53715456, 67144320, 89525760, 134288640, 268577280]

約数ペア:

[(1, 268577280), (2, 134288640), (3, 89525760), (4, 67144320), (5, 53715456), (6, 44762880), (8, 33572160), (9, 29841920), (10, 26857728), (12, 22381440), (15, 17905152), (16, 16786080), (18, 14920960), (20, 13428864), (24, 11190720), (30, 8952576), (32, 8393040), (36, 7460480), (40, 6714432), (45, 5968384), (48, 5595360), (60, 4476288), (64, 4196520), (72, 3730240), (80, 3357216), (90, 2984192), (96, 2797680), (120, 2238144), (128, 2098260), (144, 1865120), (160, 1678608), (180, 1492096), (192, 1398840), (240, 1119072), (256, 1049130), (288, 932560), (320, 839304), (360, 746048), (384, 699420), (480, 559536), (512, 524565), (576, 466280), (640, 419652), (720, 373024), (768, 349710), (960, 279768), (1152, 233140), (1280, 209826), (1440, 186512), (1536, 174855), (1920, 139884), (2304, 116570), (2560, 104913), (2880, 93256), (3840, 69942), (4608, 58285), (5760, 46628), (7680, 34971), (11520, 23314), (11657, 23040)]