261713760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 384

約数和(自身を含む): 1052642304

約数和(自身を除く): 790928544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 73, 77, 80, 84, 88, 96, 97, 105, 110, 112, 120, 132, 140, 146, 154, 160, 165, 168, 176, 194, 210, 219, 220, 224, 231, 240, 264, 280, 291, 292, 308, 330, 336, 352, 365, 385, 388, 420, 438, 440, 462, 480, 485, 511, 528, 560, 582, 584, 616, 660, 672, 679, 730, 770, 776, 803, 840, 876, 880, 924, 970, 1022, 1056, 1067, 1095, 1120, 1155, 1164, 1168, 1232, 1320, 1358, 1455, 1460, 1533, 1540, 1552, 1606, 1680, 1752, 1760, 1848, 1940, 2037, 2044, 2134, 2190, 2310, 2328, 2336, 2409, 2464, 2555, 2640, 2716, 2910, 2920, 3066, 3080, 3104, 3201, 3212, 3360, 3395, 3504, 3696, 3880, 4015, 4074, 4088, 4268, 4380, 4620, 4656, 4818, 5110, 5280, 5335, 5432, 5621, 5820, 5840, 6132, 6160, 6402, 6424, 6790, 7008, 7081, 7392, 7469, 7665, 7760, 8030, 8148, 8176, 8536, 8760, 9240, 9312, 9636, 10185, 10220, 10670, 10864, 11242, 11640, 11680, 12045, 12264, 12320, 12804, 12848, 13580, 14162, 14938, 15330, 15520, 16005, 16060, 16296, 16352, 16863, 17072, 17520, 18480, 19272, 20370, 20440, 21243, 21340, 21728, 22407, 22484, 23280, 24090, 24528, 25608, 25696, 27160, 28105, 28324, 29876, 30660, 32010, 32120, 32592, 33726, 34144, 35040, 35405, 36960, 37345, 38544, 40740, 40880, 42486, 42680, 44814, 44968, 46560, 48180, 49056, 49567, 51216, 54320, 56210, 56648, 59752, 61320, 64020, 64240, 65184, 67452, 70810, 74690, 77088, 77891, 81480, 81760, 84315, 84972, 85360, 89628, 89936, 96360, 99134, 102432, 106215, 108640, 112035, 112420, 113296, 119504, 122640, 128040, 128480, 134904, 141620, 148701, 149380, 155782, 162960, 168630, 169944, 170720, 179256, 179872, 192720, 198268, 212430, 224070, 224840, 226592, 233673, 239008, 245280, 247835, 256080, 269808, 283240, 297402, 298760, 311564, 325920, 337260, 339888, 358512, 385440, 389455, 396536, 424860, 448140, 449680, 467346, 495670, 512160, 539616, 545237, 566480, 594804, 597520, 623128, 674520, 679776, 717024, 743505, 778910, 793072, 849720, 896280, 899360, 934692, 991340, 1090474, 1132960, 1168365, 1189608, 1195040, 1246256, 1349040, 1487010, 1557820, 1586144, 1635711, 1699440, 1792560, 1869384, 1982680, 2180948, 2336730, 2379216, 2492512, 2698080, 2726185, 2974020, 3115640, 3271422, 3398880, 3585120, 3738768, 3965360, 4361896, 4673460, 4758432, 5452370, 5948040, 6231280, 6542844, 7477536, 7930720, 8178555, 8723792, 9346920, 10904740, 11896080, 12462560, 13085688, 16357110, 17447584, 18693840, 21809480, 23792160, 26171376, 32714220, 37387680, 43618960, 52342752, 65428440, 87237920, 130856880, 261713760]

約数ペア:

[(1, 261713760), (2, 130856880), (3, 87237920), (4, 65428440), (5, 52342752), (6, 43618960), (7, 37387680), (8, 32714220), (10, 26171376), (11, 23792160), (12, 21809480), (14, 18693840), (15, 17447584), (16, 16357110), (20, 13085688), (21, 12462560), (22, 11896080), (24, 10904740), (28, 9346920), (30, 8723792), (32, 8178555), (33, 7930720), (35, 7477536), (40, 6542844), (42, 6231280), (44, 5948040), (48, 5452370), (55, 4758432), (56, 4673460), (60, 4361896), (66, 3965360), (70, 3738768), (73, 3585120), (77, 3398880), (80, 3271422), (84, 3115640), (88, 2974020), (96, 2726185), (97, 2698080), (105, 2492512), (110, 2379216), (112, 2336730), (120, 2180948), (132, 1982680), (140, 1869384), (146, 1792560), (154, 1699440), (160, 1635711), (165, 1586144), (168, 1557820), (176, 1487010), (194, 1349040), (210, 1246256), (219, 1195040), (220, 1189608), (224, 1168365), (231, 1132960), (240, 1090474), (264, 991340), (280, 934692), (291, 899360), (292, 896280), (308, 849720), (330, 793072), (336, 778910), (352, 743505), (365, 717024), (385, 679776), (388, 674520), (420, 623128), (438, 597520), (440, 594804), (462, 566480), (480, 545237), (485, 539616), (511, 512160), (528, 495670), (560, 467346), (582, 449680), (584, 448140), (616, 424860), (660, 396536), (672, 389455), (679, 385440), (730, 358512), (770, 339888), (776, 337260), (803, 325920), (840, 311564), (876, 298760), (880, 297402), (924, 283240), (970, 269808), (1022, 256080), (1056, 247835), (1067, 245280), (1095, 239008), (1120, 233673), (1155, 226592), (1164, 224840), (1168, 224070), (1232, 212430), (1320, 198268), (1358, 192720), (1455, 179872), (1460, 179256), (1533, 170720), (1540, 169944), (1552, 168630), (1606, 162960), (1680, 155782), (1752, 149380), (1760, 148701), (1848, 141620), (1940, 134904), (2037, 128480), (2044, 128040), (2134, 122640), (2190, 119504), (2310, 113296), (2328, 112420), (2336, 112035), (2409, 108640), (2464, 106215), (2555, 102432), (2640, 99134), (2716, 96360), (2910, 89936), (2920, 89628), (3066, 85360), (3080, 84972), (3104, 84315), (3201, 81760), (3212, 81480), (3360, 77891), (3395, 77088), (3504, 74690), (3696, 70810), (3880, 67452), (4015, 65184), (4074, 64240), (4088, 64020), (4268, 61320), (4380, 59752), (4620, 56648), (4656, 56210), (4818, 54320), (5110, 51216), (5280, 49567), (5335, 49056), (5432, 48180), (5621, 46560), (5820, 44968), (5840, 44814), (6132, 42680), (6160, 42486), (6402, 40880), (6424, 40740), (6790, 38544), (7008, 37345), (7081, 36960), (7392, 35405), (7469, 35040), (7665, 34144), (7760, 33726), (8030, 32592), (8148, 32120), (8176, 32010), (8536, 30660), (8760, 29876), (9240, 28324), (9312, 28105), (9636, 27160), (10185, 25696), (10220, 25608), (10670, 24528), (10864, 24090), (11242, 23280), (11640, 22484), (11680, 22407), (12045, 21728), (12264, 21340), (12320, 21243), (12804, 20440), (12848, 20370), (13580, 19272), (14162, 18480), (14938, 17520), (15330, 17072), (15520, 16863), (16005, 16352), (16060, 16296)]