211653120

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 320

約数和(自身を含む): 804519936

約数和(自身を除く): 592866816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 127, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 254, 256, 280, 310, 320, 336, 372, 381, 384, 420, 434, 448, 465, 480, 496, 508, 512, 560, 620, 635, 640, 651, 672, 744, 762, 768, 840, 868, 889, 896, 930, 960, 992, 1016, 1085, 1120, 1240, 1270, 1280, 1302, 1344, 1488, 1524, 1536, 1680, 1736, 1778, 1792, 1860, 1905, 1920, 1984, 2032, 2170, 2240, 2480, 2540, 2560, 2604, 2667, 2688, 2976, 3048, 3255, 3360, 3472, 3556, 3584, 3720, 3810, 3840, 3937, 3968, 4064, 4340, 4445, 4480, 4960, 5080, 5208, 5334, 5376, 5952, 6096, 6510, 6720, 6944, 7112, 7440, 7620, 7680, 7874, 7936, 8128, 8680, 8890, 8960, 9920, 10160, 10416, 10668, 10752, 11811, 11904, 12192, 13020, 13335, 13440, 13888, 14224, 14880, 15240, 15748, 15872, 16256, 17360, 17780, 17920, 19685, 19840, 20320, 20832, 21336, 23622, 23808, 24384, 26040, 26670, 26880, 27559, 27776, 28448, 29760, 30480, 31496, 32512, 34720, 35560, 39370, 39680, 40640, 41664, 42672, 47244, 47616, 48768, 52080, 53340, 53760, 55118, 55552, 56896, 59055, 59520, 60960, 62992, 65024, 69440, 71120, 78740, 79360, 81280, 82677, 83328, 85344, 94488, 97536, 104160, 106680, 110236, 111104, 113792, 118110, 119040, 121920, 125984, 137795, 138880, 142240, 157480, 162560, 165354, 166656, 170688, 188976, 195072, 208320, 213360, 220472, 227584, 236220, 238080, 243840, 251968, 275590, 277760, 284480, 314960, 325120, 330708, 333312, 341376, 377952, 413385, 416640, 426720, 440944, 455168, 472440, 487680, 503936, 551180, 555520, 568960, 629920, 661416, 682752, 755904, 826770, 833280, 853440, 881888, 944880, 975360, 1007872, 1102360, 1137920, 1259840, 1322832, 1365504, 1511808, 1653540, 1666560, 1706880, 1763776, 1889760, 2015744, 2204720, 2275840, 2519680, 2645664, 3023616, 3307080, 3413760, 3527552, 3779520, 4409440, 5039360, 5291328, 6047232, 6614160, 6827520, 7055104, 7559040, 8818880, 10078720, 10582656, 13228320, 14110208, 15118080, 17637760, 21165312, 26456640, 30236160, 35275520, 42330624, 52913280, 70551040, 105826560, 211653120]

約数ペア:

[(1, 211653120), (2, 105826560), (3, 70551040), (4, 52913280), (5, 42330624), (6, 35275520), (7, 30236160), (8, 26456640), (10, 21165312), (12, 17637760), (14, 15118080), (15, 14110208), (16, 13228320), (20, 10582656), (21, 10078720), (24, 8818880), (28, 7559040), (30, 7055104), (31, 6827520), (32, 6614160), (35, 6047232), (40, 5291328), (42, 5039360), (48, 4409440), (56, 3779520), (60, 3527552), (62, 3413760), (64, 3307080), (70, 3023616), (80, 2645664), (84, 2519680), (93, 2275840), (96, 2204720), (105, 2015744), (112, 1889760), (120, 1763776), (124, 1706880), (127, 1666560), (128, 1653540), (140, 1511808), (155, 1365504), (160, 1322832), (168, 1259840), (186, 1137920), (192, 1102360), (210, 1007872), (217, 975360), (224, 944880), (240, 881888), (248, 853440), (254, 833280), (256, 826770), (280, 755904), (310, 682752), (320, 661416), (336, 629920), (372, 568960), (381, 555520), (384, 551180), (420, 503936), (434, 487680), (448, 472440), (465, 455168), (480, 440944), (496, 426720), (508, 416640), (512, 413385), (560, 377952), (620, 341376), (635, 333312), (640, 330708), (651, 325120), (672, 314960), (744, 284480), (762, 277760), (768, 275590), (840, 251968), (868, 243840), (889, 238080), (896, 236220), (930, 227584), (960, 220472), (992, 213360), (1016, 208320), (1085, 195072), (1120, 188976), (1240, 170688), (1270, 166656), (1280, 165354), (1302, 162560), (1344, 157480), (1488, 142240), (1524, 138880), (1536, 137795), (1680, 125984), (1736, 121920), (1778, 119040), (1792, 118110), (1860, 113792), (1905, 111104), (1920, 110236), (1984, 106680), (2032, 104160), (2170, 97536), (2240, 94488), (2480, 85344), (2540, 83328), (2560, 82677), (2604, 81280), (2667, 79360), (2688, 78740), (2976, 71120), (3048, 69440), (3255, 65024), (3360, 62992), (3472, 60960), (3556, 59520), (3584, 59055), (3720, 56896), (3810, 55552), (3840, 55118), (3937, 53760), (3968, 53340), (4064, 52080), (4340, 48768), (4445, 47616), (4480, 47244), (4960, 42672), (5080, 41664), (5208, 40640), (5334, 39680), (5376, 39370), (5952, 35560), (6096, 34720), (6510, 32512), (6720, 31496), (6944, 30480), (7112, 29760), (7440, 28448), (7620, 27776), (7680, 27559), (7874, 26880), (7936, 26670), (8128, 26040), (8680, 24384), (8890, 23808), (8960, 23622), (9920, 21336), (10160, 20832), (10416, 20320), (10668, 19840), (10752, 19685), (11811, 17920), (11904, 17780), (12192, 17360), (13020, 16256), (13335, 15872), (13440, 15748), (13888, 15240), (14224, 14880)]