260507520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 576

約数和(自身を含む): 1142799840

約数和(自身を除く): 882292320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 64, 65, 70, 71, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 128, 130, 140, 142, 144, 147, 156, 160, 168, 180, 182, 192, 195, 196, 208, 210, 213, 224, 234, 240, 245, 252, 260, 273, 280, 284, 288, 294, 312, 315, 320, 336, 355, 360, 364, 384, 390, 392, 416, 420, 426, 441, 448, 455, 468, 480, 490, 497, 504, 520, 546, 560, 568, 576, 585, 588, 624, 630, 637, 639, 640, 672, 710, 720, 728, 735, 780, 784, 819, 832, 840, 852, 882, 896, 910, 923, 936, 960, 980, 994, 1008, 1040, 1065, 1092, 1120, 1136, 1152, 1170, 1176, 1248, 1260, 1274, 1278, 1344, 1365, 1420, 1440, 1456, 1470, 1491, 1560, 1568, 1638, 1664, 1680, 1704, 1764, 1820, 1846, 1872, 1911, 1920, 1960, 1988, 2016, 2080, 2130, 2184, 2205, 2240, 2272, 2340, 2352, 2485, 2496, 2520, 2548, 2556, 2688, 2730, 2769, 2840, 2880, 2912, 2940, 2982, 3120, 3136, 3185, 3195, 3276, 3360, 3408, 3479, 3528, 3640, 3692, 3744, 3822, 3920, 3976, 4032, 4095, 4160, 4260, 4368, 4410, 4473, 4480, 4544, 4615, 4680, 4704, 4970, 4992, 5040, 5096, 5112, 5460, 5538, 5680, 5733, 5760, 5824, 5880, 5964, 6240, 6272, 6370, 6390, 6461, 6552, 6720, 6816, 6958, 7056, 7280, 7384, 7455, 7488, 7644, 7840, 7952, 8064, 8190, 8307, 8320, 8520, 8736, 8820, 8946, 9088, 9230, 9360, 9408, 9555, 9940, 10080, 10192, 10224, 10437, 10920, 11076, 11360, 11466, 11648, 11760, 11928, 12480, 12740, 12780, 12922, 13104, 13440, 13632, 13845, 13916, 14112, 14560, 14768, 14910, 14976, 15288, 15680, 15904, 16380, 16614, 17040, 17395, 17472, 17640, 17892, 18460, 18720, 18816, 19110, 19383, 19880, 20160, 20384, 20448, 20874, 21840, 22152, 22365, 22720, 22932, 23520, 23856, 24960, 25480, 25560, 25844, 26208, 27264, 27690, 27832, 28224, 28665, 29120, 29536, 29820, 30576, 31311, 31360, 31808, 32305, 32760, 33228, 34080, 34790, 34944, 35280, 35784, 36920, 37440, 38220, 38766, 39760, 40320, 40768, 40896, 41535, 41748, 43680, 44304, 44730, 45227, 45440, 45864, 47040, 47712, 50960, 51120, 51688, 52185, 52416, 55380, 55664, 56448, 57330, 58149, 58240, 59072, 59640, 61152, 62622, 63616, 64610, 65520, 66456, 68160, 69580, 70560, 71568, 73840, 74880, 76440, 77532, 79520, 81536, 81792, 83070, 83496, 87360, 88608, 89460, 90454, 91728, 94080, 95424, 96915, 101920, 102240, 103376, 104370, 104832, 110760, 111328, 114660, 116298, 118144, 119280, 122304, 125244, 129220, 131040, 132912, 135681, 136320, 139160, 141120, 143136, 147680, 152880, 155064, 156555, 159040, 166140, 166992, 174720, 177216, 178920, 180908, 183456, 190848, 193830, 203840, 204480, 206752, 208740, 221520, 222656, 226135, 229320, 232596, 238560, 244608, 250488, 258440, 262080, 265824, 271362, 278320, 282240, 286272, 290745, 295360, 305760, 310128, 313110, 318080, 332280, 333984, 354432, 357840, 361816, 366912, 387660, 407043, 407680, 408960, 413504, 417480, 443040, 445312, 452270, 458640, 465192, 477120, 500976, 516880, 524160, 531648, 542724, 556640, 572544, 581490, 590720, 611520, 620256, 626220, 664560, 667968, 678405, 715680, 723632, 733824, 775320, 814086, 827008, 834960, 886080, 904540, 917280, 930384, 954240, 1001952, 1033760, 1063296, 1085448, 1113280, 1162980, 1223040, 1240512, 1252440, 1329120, 1335936, 1356810, 1431360, 1447264, 1550640, 1628172, 1669920, 1772160, 1809080, 1834560, 1860768, 2003904, 2035215, 2067520, 2170896, 2226560, 2325960, 2481024, 2504880, 2658240, 2713620, 2862720, 2894528, 3101280, 3256344, 3339840, 3618160, 3669120, 3721536, 4007808, 4070430, 4135040, 4341792, 4651920, 5009760, 5316480, 5427240, 5789056, 6202560, 6512688, 6679680, 7236320, 7443072, 8140860, 8683584, 9303840, 10019520, 10854480, 12405120, 13025376, 14472640, 16281720, 17367168, 18607680, 20039040, 21708960, 26050752, 28945280, 32563440, 37215360, 43417920, 52101504, 65126880, 86835840, 130253760, 260507520]

約数ペア:

[(1, 260507520), (2, 130253760), (3, 86835840), (4, 65126880), (5, 52101504), (6, 43417920), (7, 37215360), (8, 32563440), (9, 28945280), (10, 26050752), (12, 21708960), (13, 20039040), (14, 18607680), (15, 17367168), (16, 16281720), (18, 14472640), (20, 13025376), (21, 12405120), (24, 10854480), (26, 10019520), (28, 9303840), (30, 8683584), (32, 8140860), (35, 7443072), (36, 7236320), (39, 6679680), (40, 6512688), (42, 6202560), (45, 5789056), (48, 5427240), (49, 5316480), (52, 5009760), (56, 4651920), (60, 4341792), (63, 4135040), (64, 4070430), (65, 4007808), (70, 3721536), (71, 3669120), (72, 3618160), (78, 3339840), (80, 3256344), (84, 3101280), (90, 2894528), (91, 2862720), (96, 2713620), (98, 2658240), (104, 2504880), (105, 2481024), (112, 2325960), (117, 2226560), (120, 2170896), (126, 2067520), (128, 2035215), (130, 2003904), (140, 1860768), (142, 1834560), (144, 1809080), (147, 1772160), (156, 1669920), (160, 1628172), (168, 1550640), (180, 1447264), (182, 1431360), (192, 1356810), (195, 1335936), (196, 1329120), (208, 1252440), (210, 1240512), (213, 1223040), (224, 1162980), (234, 1113280), (240, 1085448), (245, 1063296), (252, 1033760), (260, 1001952), (273, 954240), (280, 930384), (284, 917280), (288, 904540), (294, 886080), (312, 834960), (315, 827008), (320, 814086), (336, 775320), (355, 733824), (360, 723632), (364, 715680), (384, 678405), (390, 667968), (392, 664560), (416, 626220), (420, 620256), (426, 611520), (441, 590720), (448, 581490), (455, 572544), (468, 556640), (480, 542724), (490, 531648), (497, 524160), (504, 516880), (520, 500976), (546, 477120), (560, 465192), (568, 458640), (576, 452270), (585, 445312), (588, 443040), (624, 417480), (630, 413504), (637, 408960), (639, 407680), (640, 407043), (672, 387660), (710, 366912), (720, 361816), (728, 357840), (735, 354432), (780, 333984), (784, 332280), (819, 318080), (832, 313110), (840, 310128), (852, 305760), (882, 295360), (896, 290745), (910, 286272), (923, 282240), (936, 278320), (960, 271362), (980, 265824), (994, 262080), (1008, 258440), (1040, 250488), (1065, 244608), (1092, 238560), (1120, 232596), (1136, 229320), (1152, 226135), (1170, 222656), (1176, 221520), (1248, 208740), (1260, 206752), (1274, 204480), (1278, 203840), (1344, 193830), (1365, 190848), (1420, 183456), (1440, 180908), (1456, 178920), (1470, 177216), (1491, 174720), (1560, 166992), (1568, 166140), (1638, 159040), (1664, 156555), (1680, 155064), (1704, 152880), (1764, 147680), (1820, 143136), (1846, 141120), (1872, 139160), (1911, 136320), (1920, 135681), (1960, 132912), (1988, 131040), (2016, 129220), (2080, 125244), (2130, 122304), (2184, 119280), (2205, 118144), (2240, 116298), (2272, 114660), (2340, 111328), (2352, 110760), (2485, 104832), (2496, 104370), (2520, 103376), (2548, 102240), (2556, 101920), (2688, 96915), (2730, 95424), (2769, 94080), (2840, 91728), (2880, 90454), (2912, 89460), (2940, 88608), (2982, 87360), (3120, 83496), (3136, 83070), (3185, 81792), (3195, 81536), (3276, 79520), (3360, 77532), (3408, 76440), (3479, 74880), (3528, 73840), (3640, 71568), (3692, 70560), (3744, 69580), (3822, 68160), (3920, 66456), (3976, 65520), (4032, 64610), (4095, 63616), (4160, 62622), (4260, 61152), (4368, 59640), (4410, 59072), (4473, 58240), (4480, 58149), (4544, 57330), (4615, 56448), (4680, 55664), (4704, 55380), (4970, 52416), (4992, 52185), (5040, 51688), (5096, 51120), (5112, 50960), (5460, 47712), (5538, 47040), (5680, 45864), (5733, 45440), (5760, 45227), (5824, 44730), (5880, 44304), (5964, 43680), (6240, 41748), (6272, 41535), (6370, 40896), (6390, 40768), (6461, 40320), (6552, 39760), (6720, 38766), (6816, 38220), (6958, 37440), (7056, 36920), (7280, 35784), (7384, 35280), (7455, 34944), (7488, 34790), (7644, 34080), (7840, 33228), (7952, 32760), (8064, 32305), (8190, 31808), (8307, 31360), (8320, 31311), (8520, 30576), (8736, 29820), (8820, 29536), (8946, 29120), (9088, 28665), (9230, 28224), (9360, 27832), (9408, 27690), (9555, 27264), (9940, 26208), (10080, 25844), (10192, 25560), (10224, 25480), (10437, 24960), (10920, 23856), (11076, 23520), (11360, 22932), (11466, 22720), (11648, 22365), (11760, 22152), (11928, 21840), (12480, 20874), (12740, 20448), (12780, 20384), (12922, 20160), (13104, 19880), (13440, 19383), (13632, 19110), (13845, 18816), (13916, 18720), (14112, 18460), (14560, 17892), (14768, 17640), (14910, 17472), (14976, 17395), (15288, 17040), (15680, 16614), (15904, 16380)]