330128640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{28657}}^1$

素因数の和:28684

約数の個数: 108

約数和(自身を含む): 1142250564

約数和(自身を除く): 812121924

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 28657, 57314, 85971, 114628, 143285, 171942, 229256, 257913, 286570, 343884, 429855, 458512, 515826, 573140, 687768, 859710, 917024, 1031652, 1146280, 1289565, 1375536, 1719420, 1834048, 2063304, 2292560, 2579130, 2751072, 3438840, 3668096, 4126608, 4585120, 5158260, 5502144, 6877680, 7336192, 8253216, 9170240, 10316520, 11004288, 13755360, 16506432, 18340480, 20633040, 22008576, 27510720, 33012864, 36680960, 41266080, 55021440, 66025728, 82532160, 110042880, 165064320, 330128640]

約数ペア:

[(1, 330128640), (2, 165064320), (3, 110042880), (4, 82532160), (5, 66025728), (6, 55021440), (8, 41266080), (9, 36680960), (10, 33012864), (12, 27510720), (15, 22008576), (16, 20633040), (18, 18340480), (20, 16506432), (24, 13755360), (30, 11004288), (32, 10316520), (36, 9170240), (40, 8253216), (45, 7336192), (48, 6877680), (60, 5502144), (64, 5158260), (72, 4585120), (80, 4126608), (90, 3668096), (96, 3438840), (120, 2751072), (128, 2579130), (144, 2292560), (160, 2063304), (180, 1834048), (192, 1719420), (240, 1375536), (256, 1289565), (288, 1146280), (320, 1031652), (360, 917024), (384, 859710), (480, 687768), (576, 573140), (640, 515826), (720, 458512), (768, 429855), (960, 343884), (1152, 286570), (1280, 257913), (1440, 229256), (1920, 171942), (2304, 143285), (2880, 114628), (3840, 85971), (5760, 57314), (11520, 28657)]