254096640

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 432

約数和(自身を含む): 1056077568

約数和(自身を除く): 801980928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 128, 137, 138, 140, 144, 160, 161, 168, 180, 184, 192, 207, 210, 224, 230, 240, 252, 256, 274, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 384, 411, 414, 420, 448, 460, 480, 483, 504, 548, 552, 560, 576, 630, 640, 644, 672, 685, 690, 720, 736, 768, 805, 822, 828, 840, 896, 920, 959, 960, 966, 1008, 1035, 1096, 1104, 1120, 1152, 1233, 1260, 1280, 1288, 1344, 1370, 1380, 1440, 1449, 1472, 1610, 1644, 1656, 1680, 1792, 1840, 1918, 1920, 1932, 2016, 2055, 2070, 2192, 2208, 2240, 2304, 2415, 2466, 2520, 2576, 2688, 2740, 2760, 2877, 2880, 2898, 2944, 3151, 3220, 3288, 3312, 3360, 3680, 3836, 3840, 3864, 4032, 4110, 4140, 4384, 4416, 4480, 4795, 4830, 4932, 5040, 5152, 5376, 5480, 5520, 5754, 5760, 5796, 5888, 6165, 6302, 6440, 6576, 6624, 6720, 7245, 7360, 7672, 7728, 8064, 8220, 8280, 8631, 8768, 8832, 8960, 9453, 9590, 9660, 9864, 10080, 10304, 10960, 11040, 11508, 11520, 11592, 12330, 12604, 12880, 13152, 13248, 13440, 14385, 14490, 14720, 15344, 15456, 15755, 16128, 16440, 16560, 17262, 17536, 17664, 18906, 19180, 19320, 19728, 20160, 20608, 21920, 22057, 22080, 23016, 23184, 24660, 25208, 25760, 26304, 26496, 26880, 28359, 28770, 28980, 29440, 30688, 30912, 31510, 32880, 33120, 34524, 35072, 37812, 38360, 38640, 39456, 40320, 41216, 43155, 43840, 44114, 44160, 46032, 46368, 47265, 49320, 50416, 51520, 52608, 52992, 56718, 57540, 57960, 61376, 61824, 63020, 65760, 66171, 66240, 69048, 75624, 76720, 77280, 78912, 80640, 86310, 87680, 88228, 88320, 92064, 92736, 94530, 98640, 100832, 103040, 105216, 110285, 113436, 115080, 115920, 122752, 123648, 126040, 131520, 132342, 132480, 138096, 141795, 151248, 153440, 154560, 157824, 172620, 175360, 176456, 184128, 185472, 189060, 197280, 198513, 201664, 206080, 220570, 226872, 230160, 231840, 245504, 252080, 263040, 264684, 264960, 276192, 283590, 302496, 306880, 309120, 315648, 330855, 345240, 352912, 368256, 370944, 378120, 394560, 397026, 403328, 441140, 453744, 460320, 463680, 504160, 526080, 529368, 552384, 567180, 604992, 613760, 618240, 661710, 690480, 705824, 736512, 756240, 789120, 794052, 806656, 882280, 907488, 920640, 927360, 992565, 1008320, 1058736, 1104768, 1134360, 1209984, 1227520, 1323420, 1380960, 1411648, 1512480, 1578240, 1588104, 1764560, 1814976, 1841280, 1854720, 1985130, 2016640, 2117472, 2209536, 2268720, 2419968, 2646840, 2761920, 2823296, 3024960, 3176208, 3529120, 3629952, 3682560, 3970260, 4033280, 4234944, 4537440, 5293680, 5523840, 5646592, 6049920, 6352416, 7058240, 7259904, 7940520, 8469888, 9074880, 10587360, 11047680, 12099840, 12704832, 14116480, 15881040, 16939776, 18149760, 21174720, 25409664, 28232960, 31762080, 36299520, 42349440, 50819328, 63524160, 84698880, 127048320, 254096640]

約数ペア:

[(1, 254096640), (2, 127048320), (3, 84698880), (4, 63524160), (5, 50819328), (6, 42349440), (7, 36299520), (8, 31762080), (9, 28232960), (10, 25409664), (12, 21174720), (14, 18149760), (15, 16939776), (16, 15881040), (18, 14116480), (20, 12704832), (21, 12099840), (23, 11047680), (24, 10587360), (28, 9074880), (30, 8469888), (32, 7940520), (35, 7259904), (36, 7058240), (40, 6352416), (42, 6049920), (45, 5646592), (46, 5523840), (48, 5293680), (56, 4537440), (60, 4234944), (63, 4033280), (64, 3970260), (69, 3682560), (70, 3629952), (72, 3529120), (80, 3176208), (84, 3024960), (90, 2823296), (92, 2761920), (96, 2646840), (105, 2419968), (112, 2268720), (115, 2209536), (120, 2117472), (126, 2016640), (128, 1985130), (137, 1854720), (138, 1841280), (140, 1814976), (144, 1764560), (160, 1588104), (161, 1578240), (168, 1512480), (180, 1411648), (184, 1380960), (192, 1323420), (207, 1227520), (210, 1209984), (224, 1134360), (230, 1104768), (240, 1058736), (252, 1008320), (256, 992565), (274, 927360), (276, 920640), (280, 907488), (288, 882280), (315, 806656), (320, 794052), (322, 789120), (336, 756240), (345, 736512), (360, 705824), (368, 690480), (384, 661710), (411, 618240), (414, 613760), (420, 604992), (448, 567180), (460, 552384), (480, 529368), (483, 526080), (504, 504160), (548, 463680), (552, 460320), (560, 453744), (576, 441140), (630, 403328), (640, 397026), (644, 394560), (672, 378120), (685, 370944), (690, 368256), (720, 352912), (736, 345240), (768, 330855), (805, 315648), (822, 309120), (828, 306880), (840, 302496), (896, 283590), (920, 276192), (959, 264960), (960, 264684), (966, 263040), (1008, 252080), (1035, 245504), (1096, 231840), (1104, 230160), (1120, 226872), (1152, 220570), (1233, 206080), (1260, 201664), (1280, 198513), (1288, 197280), (1344, 189060), (1370, 185472), (1380, 184128), (1440, 176456), (1449, 175360), (1472, 172620), (1610, 157824), (1644, 154560), (1656, 153440), (1680, 151248), (1792, 141795), (1840, 138096), (1918, 132480), (1920, 132342), (1932, 131520), (2016, 126040), (2055, 123648), (2070, 122752), (2192, 115920), (2208, 115080), (2240, 113436), (2304, 110285), (2415, 105216), (2466, 103040), (2520, 100832), (2576, 98640), (2688, 94530), (2740, 92736), (2760, 92064), (2877, 88320), (2880, 88228), (2898, 87680), (2944, 86310), (3151, 80640), (3220, 78912), (3288, 77280), (3312, 76720), (3360, 75624), (3680, 69048), (3836, 66240), (3840, 66171), (3864, 65760), (4032, 63020), (4110, 61824), (4140, 61376), (4384, 57960), (4416, 57540), (4480, 56718), (4795, 52992), (4830, 52608), (4932, 51520), (5040, 50416), (5152, 49320), (5376, 47265), (5480, 46368), (5520, 46032), (5754, 44160), (5760, 44114), (5796, 43840), (5888, 43155), (6165, 41216), (6302, 40320), (6440, 39456), (6576, 38640), (6624, 38360), (6720, 37812), (7245, 35072), (7360, 34524), (7672, 33120), (7728, 32880), (8064, 31510), (8220, 30912), (8280, 30688), (8631, 29440), (8768, 28980), (8832, 28770), (8960, 28359), (9453, 26880), (9590, 26496), (9660, 26304), (9864, 25760), (10080, 25208), (10304, 24660), (10960, 23184), (11040, 23016), (11508, 22080), (11520, 22057), (11592, 21920), (12330, 20608), (12604, 20160), (12880, 19728), (13152, 19320), (13248, 19180), (13440, 18906), (14385, 17664), (14490, 17536), (14720, 17262), (15344, 16560), (15456, 16440), (15755, 16128)]