218626560

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{3163}}^1$

素因数の和:3195

約数の個数: 160

約数和(自身を含む): 776825280

約数和(自身を除く): 558198720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3163, 3456, 3840, 4320, 4608, 5760, 6326, 6912, 7680, 8640, 9489, 11520, 12652, 13824, 15815, 17280, 18978, 23040, 25304, 28467, 31630, 34560, 37956, 47445, 50608, 56934, 63260, 69120, 75912, 85401, 94890, 101216, 113868, 126520, 142335, 151824, 170802, 189780, 202432, 227736, 253040, 284670, 303648, 341604, 379560, 404864, 427005, 455472, 506080, 569340, 607296, 683208, 759120, 809728, 854010, 910944, 1012160, 1138680, 1214592, 1366416, 1518240, 1619456, 1708020, 1821888, 2024320, 2277360, 2429184, 2732832, 3036480, 3416040, 3643776, 4048640, 4554720, 4858368, 5465664, 6072960, 6832080, 7287552, 8097280, 9109440, 10931328, 12145920, 13664160, 14575104, 18218880, 21862656, 24291840, 27328320, 36437760, 43725312, 54656640, 72875520, 109313280, 218626560]

約数ペア:

[(1, 218626560), (2, 109313280), (3, 72875520), (4, 54656640), (5, 43725312), (6, 36437760), (8, 27328320), (9, 24291840), (10, 21862656), (12, 18218880), (15, 14575104), (16, 13664160), (18, 12145920), (20, 10931328), (24, 9109440), (27, 8097280), (30, 7287552), (32, 6832080), (36, 6072960), (40, 5465664), (45, 4858368), (48, 4554720), (54, 4048640), (60, 3643776), (64, 3416040), (72, 3036480), (80, 2732832), (90, 2429184), (96, 2277360), (108, 2024320), (120, 1821888), (128, 1708020), (135, 1619456), (144, 1518240), (160, 1366416), (180, 1214592), (192, 1138680), (216, 1012160), (240, 910944), (256, 854010), (270, 809728), (288, 759120), (320, 683208), (360, 607296), (384, 569340), (432, 506080), (480, 455472), (512, 427005), (540, 404864), (576, 379560), (640, 341604), (720, 303648), (768, 284670), (864, 253040), (960, 227736), (1080, 202432), (1152, 189780), (1280, 170802), (1440, 151824), (1536, 142335), (1728, 126520), (1920, 113868), (2160, 101216), (2304, 94890), (2560, 85401), (2880, 75912), (3163, 69120), (3456, 63260), (3840, 56934), (4320, 50608), (4608, 47445), (5760, 37956), (6326, 34560), (6912, 31630), (7680, 28467), (8640, 25304), (9489, 23040), (11520, 18978), (12652, 17280), (13824, 15815)]