427580160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{15907}}^1$

素因数の和:15938

約数の個数: 144

約数和(自身を含む): 1560765696

約数和(自身を除く): 1133185536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 15907, 26880, 31814, 47721, 63628, 79535, 95442, 111349, 127256, 159070, 190884, 222698, 238605, 254512, 318140, 334047, 381768, 445396, 477210, 509024, 556745, 636280, 668094, 763536, 890792, 954420, 1018048, 1113490, 1272560, 1336188, 1527072, 1670235, 1781584, 1908840, 2036096, 2226980, 2545120, 2672376, 3054144, 3340470, 3563168, 3817680, 4072192, 4453960, 5090240, 5344752, 6108288, 6680940, 7126336, 7635360, 8907920, 10180480, 10689504, 12216576, 13361880, 14252672, 15270720, 17815840, 20360960, 21379008, 26723760, 28505344, 30541440, 35631680, 42758016, 53447520, 61082880, 71263360, 85516032, 106895040, 142526720, 213790080, 427580160]

約数ペア:

[(1, 427580160), (2, 213790080), (3, 142526720), (4, 106895040), (5, 85516032), (6, 71263360), (7, 61082880), (8, 53447520), (10, 42758016), (12, 35631680), (14, 30541440), (15, 28505344), (16, 26723760), (20, 21379008), (21, 20360960), (24, 17815840), (28, 15270720), (30, 14252672), (32, 13361880), (35, 12216576), (40, 10689504), (42, 10180480), (48, 8907920), (56, 7635360), (60, 7126336), (64, 6680940), (70, 6108288), (80, 5344752), (84, 5090240), (96, 4453960), (105, 4072192), (112, 3817680), (120, 3563168), (128, 3340470), (140, 3054144), (160, 2672376), (168, 2545120), (192, 2226980), (210, 2036096), (224, 1908840), (240, 1781584), (256, 1670235), (280, 1527072), (320, 1336188), (336, 1272560), (384, 1113490), (420, 1018048), (448, 954420), (480, 890792), (560, 763536), (640, 668094), (672, 636280), (768, 556745), (840, 509024), (896, 477210), (960, 445396), (1120, 381768), (1280, 334047), (1344, 318140), (1680, 254512), (1792, 238605), (1920, 222698), (2240, 190884), (2688, 159070), (3360, 127256), (3840, 111349), (4480, 95442), (5376, 79535), (6720, 63628), (8960, 47721), (13440, 31814), (15907, 26880)]