255497760

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 576

約数和(自身を含む): 1116944640

約数和(自身を除く): 861446880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 49, 51, 54, 56, 60, 63, 68, 70, 71, 72, 80, 84, 85, 90, 96, 98, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 142, 144, 147, 153, 160, 168, 170, 180, 189, 196, 204, 210, 213, 216, 224, 238, 240, 245, 252, 255, 270, 272, 280, 284, 288, 294, 306, 315, 336, 340, 355, 357, 360, 378, 392, 408, 420, 426, 432, 441, 459, 476, 480, 490, 497, 504, 510, 540, 544, 560, 568, 588, 595, 612, 630, 639, 672, 680, 710, 714, 720, 735, 756, 765, 784, 816, 833, 840, 852, 864, 882, 918, 945, 952, 980, 994, 1008, 1020, 1065, 1071, 1080, 1120, 1136, 1176, 1190, 1207, 1224, 1260, 1278, 1323, 1360, 1420, 1428, 1440, 1470, 1491, 1512, 1530, 1568, 1632, 1666, 1680, 1704, 1764, 1785, 1836, 1890, 1904, 1917, 1960, 1988, 2016, 2040, 2130, 2142, 2160, 2205, 2272, 2295, 2352, 2380, 2414, 2448, 2485, 2499, 2520, 2556, 2646, 2720, 2840, 2856, 2940, 2982, 3024, 3060, 3195, 3213, 3332, 3360, 3408, 3479, 3528, 3570, 3621, 3672, 3780, 3808, 3834, 3920, 3976, 4080, 4165, 4260, 4284, 4320, 4410, 4473, 4590, 4704, 4760, 4828, 4896, 4970, 4998, 5040, 5112, 5292, 5355, 5680, 5712, 5880, 5964, 6035, 6048, 6120, 6390, 6426, 6615, 6664, 6816, 6958, 7056, 7140, 7242, 7344, 7455, 7497, 7560, 7668, 7840, 7952, 8160, 8330, 8449, 8520, 8568, 8820, 8946, 9180, 9520, 9585, 9656, 9940, 9996, 10080, 10224, 10437, 10584, 10710, 10863, 11360, 11424, 11760, 11928, 12070, 12240, 12495, 12780, 12852, 13230, 13328, 13419, 13916, 14112, 14280, 14484, 14688, 14910, 14994, 15120, 15336, 15904, 16065, 16660, 16898, 17040, 17136, 17395, 17640, 17892, 18105, 18360, 19040, 19170, 19312, 19880, 19992, 20448, 20874, 21168, 21420, 21726, 22365, 22491, 23520, 23856, 24140, 24480, 24990, 25347, 25560, 25704, 26460, 26656, 26838, 27832, 28560, 28968, 29820, 29988, 30240, 30672, 31311, 32130, 32589, 33320, 33796, 34080, 34272, 34790, 35280, 35784, 36210, 36720, 37485, 38340, 38624, 39760, 39984, 41748, 42245, 42336, 42840, 43452, 44730, 44982, 47712, 48280, 49980, 50694, 51120, 51408, 52185, 52920, 53676, 54315, 55664, 57120, 57936, 59143, 59640, 59976, 61344, 62622, 64260, 65178, 66640, 67095, 67592, 69580, 70560, 71568, 72420, 73440, 74970, 76041, 76680, 79520, 79968, 83496, 84490, 85680, 86904, 89460, 89964, 93933, 96560, 99960, 101388, 102240, 102816, 104370, 105840, 107352, 108630, 111328, 112455, 115872, 118286, 119280, 119952, 125244, 126735, 128520, 130356, 133280, 134190, 135184, 139160, 143136, 144840, 149940, 152082, 153360, 156555, 162945, 166992, 168980, 171360, 173808, 177429, 178920, 179928, 187866, 193120, 199920, 202776, 208740, 211680, 214704, 217260, 224910, 228123, 236572, 238560, 239904, 250488, 253470, 257040, 260712, 268380, 270368, 278320, 289680, 295715, 299880, 304164, 306720, 313110, 325890, 333984, 337960, 347616, 354858, 357840, 359856, 375732, 380205, 399840, 405552, 417480, 429408, 434520, 449820, 456246, 469665, 473144, 500976, 506940, 514080, 521424, 532287, 536760, 556640, 579360, 591430, 599760, 608328, 626220, 651780, 675920, 709716, 715680, 719712, 751464, 760410, 811104, 834960, 869040, 887145, 899640, 912492, 939330, 946288, 1001952, 1013880, 1042848, 1064574, 1073520, 1140615, 1182860, 1199520, 1216656, 1252440, 1303560, 1351840, 1419432, 1502928, 1520820, 1596861, 1669920, 1738080, 1774290, 1799280, 1824984, 1878660, 1892576, 2027760, 2129148, 2147040, 2281230, 2365720, 2433312, 2504880, 2607120, 2661435, 2838864, 3005856, 3041640, 3193722, 3548580, 3598560, 3649968, 3757320, 4055520, 4258296, 4562460, 4731440, 5009760, 5214240, 5322870, 5677728, 6083280, 6387444, 7097160, 7299936, 7514640, 7984305, 8516592, 9124920, 9462880, 10645740, 12166560, 12774888, 14194320, 15029280, 15968610, 17033184, 18249840, 21291480, 25549776, 28388640, 31937220, 36499680, 42582960, 51099552, 63874440, 85165920, 127748880, 255497760]

約数ペア:

[(1, 255497760), (2, 127748880), (3, 85165920), (4, 63874440), (5, 51099552), (6, 42582960), (7, 36499680), (8, 31937220), (9, 28388640), (10, 25549776), (12, 21291480), (14, 18249840), (15, 17033184), (16, 15968610), (17, 15029280), (18, 14194320), (20, 12774888), (21, 12166560), (24, 10645740), (27, 9462880), (28, 9124920), (30, 8516592), (32, 7984305), (34, 7514640), (35, 7299936), (36, 7097160), (40, 6387444), (42, 6083280), (45, 5677728), (48, 5322870), (49, 5214240), (51, 5009760), (54, 4731440), (56, 4562460), (60, 4258296), (63, 4055520), (68, 3757320), (70, 3649968), (71, 3598560), (72, 3548580), (80, 3193722), (84, 3041640), (85, 3005856), (90, 2838864), (96, 2661435), (98, 2607120), (102, 2504880), (105, 2433312), (108, 2365720), (112, 2281230), (119, 2147040), (120, 2129148), (126, 2027760), (135, 1892576), (136, 1878660), (140, 1824984), (142, 1799280), (144, 1774290), (147, 1738080), (153, 1669920), (160, 1596861), (168, 1520820), (170, 1502928), (180, 1419432), (189, 1351840), (196, 1303560), (204, 1252440), (210, 1216656), (213, 1199520), (216, 1182860), (224, 1140615), (238, 1073520), (240, 1064574), (245, 1042848), (252, 1013880), (255, 1001952), (270, 946288), (272, 939330), (280, 912492), (284, 899640), (288, 887145), (294, 869040), (306, 834960), (315, 811104), (336, 760410), (340, 751464), (355, 719712), (357, 715680), (360, 709716), (378, 675920), (392, 651780), (408, 626220), (420, 608328), (426, 599760), (432, 591430), (441, 579360), (459, 556640), (476, 536760), (480, 532287), (490, 521424), (497, 514080), (504, 506940), (510, 500976), (540, 473144), (544, 469665), (560, 456246), (568, 449820), (588, 434520), (595, 429408), (612, 417480), (630, 405552), (639, 399840), (672, 380205), (680, 375732), (710, 359856), (714, 357840), (720, 354858), (735, 347616), (756, 337960), (765, 333984), (784, 325890), (816, 313110), (833, 306720), (840, 304164), (852, 299880), (864, 295715), (882, 289680), (918, 278320), (945, 270368), (952, 268380), (980, 260712), (994, 257040), (1008, 253470), (1020, 250488), (1065, 239904), (1071, 238560), (1080, 236572), (1120, 228123), (1136, 224910), (1176, 217260), (1190, 214704), (1207, 211680), (1224, 208740), (1260, 202776), (1278, 199920), (1323, 193120), (1360, 187866), (1420, 179928), (1428, 178920), (1440, 177429), (1470, 173808), (1491, 171360), (1512, 168980), (1530, 166992), (1568, 162945), (1632, 156555), (1666, 153360), (1680, 152082), (1704, 149940), (1764, 144840), (1785, 143136), (1836, 139160), (1890, 135184), (1904, 134190), (1917, 133280), (1960, 130356), (1988, 128520), (2016, 126735), (2040, 125244), (2130, 119952), (2142, 119280), (2160, 118286), (2205, 115872), (2272, 112455), (2295, 111328), (2352, 108630), (2380, 107352), (2414, 105840), (2448, 104370), (2485, 102816), (2499, 102240), (2520, 101388), (2556, 99960), (2646, 96560), (2720, 93933), (2840, 89964), (2856, 89460), (2940, 86904), (2982, 85680), (3024, 84490), (3060, 83496), (3195, 79968), (3213, 79520), (3332, 76680), (3360, 76041), (3408, 74970), (3479, 73440), (3528, 72420), (3570, 71568), (3621, 70560), (3672, 69580), (3780, 67592), (3808, 67095), (3834, 66640), (3920, 65178), (3976, 64260), (4080, 62622), (4165, 61344), (4260, 59976), (4284, 59640), (4320, 59143), (4410, 57936), (4473, 57120), (4590, 55664), (4704, 54315), (4760, 53676), (4828, 52920), (4896, 52185), (4970, 51408), (4998, 51120), (5040, 50694), (5112, 49980), (5292, 48280), (5355, 47712), (5680, 44982), (5712, 44730), (5880, 43452), (5964, 42840), (6035, 42336), (6048, 42245), (6120, 41748), (6390, 39984), (6426, 39760), (6615, 38624), (6664, 38340), (6816, 37485), (6958, 36720), (7056, 36210), (7140, 35784), (7242, 35280), (7344, 34790), (7455, 34272), (7497, 34080), (7560, 33796), (7668, 33320), (7840, 32589), (7952, 32130), (8160, 31311), (8330, 30672), (8449, 30240), (8520, 29988), (8568, 29820), (8820, 28968), (8946, 28560), (9180, 27832), (9520, 26838), (9585, 26656), (9656, 26460), (9940, 25704), (9996, 25560), (10080, 25347), (10224, 24990), (10437, 24480), (10584, 24140), (10710, 23856), (10863, 23520), (11360, 22491), (11424, 22365), (11760, 21726), (11928, 21420), (12070, 21168), (12240, 20874), (12495, 20448), (12780, 19992), (12852, 19880), (13230, 19312), (13328, 19170), (13419, 19040), (13916, 18360), (14112, 18105), (14280, 17892), (14484, 17640), (14688, 17395), (14910, 17136), (14994, 17040), (15120, 16898), (15336, 16660), (15904, 16065)]