255064320

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{3163}}^1$

素因数の和:3197

約数の個数: 216

約数和(自身を含む): 1008885696

約数和(自身を除く): 753821376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3163, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6326, 6720, 8064, 8960, 9489, 10080, 11520, 12652, 13440, 15815, 16128, 18978, 20160, 22141, 25304, 26880, 28467, 31630, 37956, 40320, 44282, 47445, 50608, 56934, 63260, 66423, 75912, 80640, 88564, 94890, 101216, 110705, 113868, 126520, 132846, 142335, 151824, 177128, 189780, 199269, 202432, 221410, 227736, 253040, 265692, 284670, 303648, 332115, 354256, 379560, 398538, 404864, 442820, 455472, 506080, 531384, 569340, 607296, 664230, 708512, 759120, 797076, 809728, 885640, 910944, 996345, 1012160, 1062768, 1138680, 1214592, 1328460, 1417024, 1518240, 1594152, 1771280, 1821888, 1992690, 2024320, 2125536, 2277360, 2429184, 2656920, 2834048, 3036480, 3188304, 3542560, 3643776, 3985380, 4048640, 4251072, 4554720, 5313840, 5668096, 6072960, 6376608, 7085120, 7287552, 7970760, 8502144, 9109440, 10627680, 12145920, 12753216, 14170240, 15941520, 17004288, 18218880, 21255360, 25506432, 28340480, 31883040, 36437760, 42510720, 51012864, 63766080, 85021440, 127532160, 255064320]

約数ペア:

[(1, 255064320), (2, 127532160), (3, 85021440), (4, 63766080), (5, 51012864), (6, 42510720), (7, 36437760), (8, 31883040), (9, 28340480), (10, 25506432), (12, 21255360), (14, 18218880), (15, 17004288), (16, 15941520), (18, 14170240), (20, 12753216), (21, 12145920), (24, 10627680), (28, 9109440), (30, 8502144), (32, 7970760), (35, 7287552), (36, 7085120), (40, 6376608), (42, 6072960), (45, 5668096), (48, 5313840), (56, 4554720), (60, 4251072), (63, 4048640), (64, 3985380), (70, 3643776), (72, 3542560), (80, 3188304), (84, 3036480), (90, 2834048), (96, 2656920), (105, 2429184), (112, 2277360), (120, 2125536), (126, 2024320), (128, 1992690), (140, 1821888), (144, 1771280), (160, 1594152), (168, 1518240), (180, 1417024), (192, 1328460), (210, 1214592), (224, 1138680), (240, 1062768), (252, 1012160), (256, 996345), (280, 910944), (288, 885640), (315, 809728), (320, 797076), (336, 759120), (360, 708512), (384, 664230), (420, 607296), (448, 569340), (480, 531384), (504, 506080), (560, 455472), (576, 442820), (630, 404864), (640, 398538), (672, 379560), (720, 354256), (768, 332115), (840, 303648), (896, 284670), (960, 265692), (1008, 253040), (1120, 227736), (1152, 221410), (1260, 202432), (1280, 199269), (1344, 189780), (1440, 177128), (1680, 151824), (1792, 142335), (1920, 132846), (2016, 126520), (2240, 113868), (2304, 110705), (2520, 101216), (2688, 94890), (2880, 88564), (3163, 80640), (3360, 75912), (3840, 66423), (4032, 63260), (4480, 56934), (5040, 50608), (5376, 47445), (5760, 44282), (6326, 40320), (6720, 37956), (8064, 31630), (8960, 28467), (9489, 26880), (10080, 25304), (11520, 22141), (12652, 20160), (13440, 18978), (15815, 16128)]