247373280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 576

約数和(自身を含む): 1109541888

約数和(自身を除く): 862168608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 23, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 46, 48, 55, 56, 60, 63, 66, 69, 70, 72, 77, 80, 84, 88, 90, 92, 96, 97, 99, 105, 110, 112, 115, 120, 126, 132, 138, 140, 144, 154, 160, 161, 165, 168, 176, 180, 184, 194, 198, 207, 210, 220, 224, 230, 231, 240, 252, 253, 264, 276, 280, 288, 291, 308, 315, 322, 330, 336, 345, 352, 360, 368, 385, 388, 396, 414, 420, 440, 460, 462, 480, 483, 485, 495, 504, 506, 528, 552, 560, 582, 616, 630, 644, 660, 672, 679, 690, 693, 720, 736, 759, 770, 776, 792, 805, 828, 840, 873, 880, 920, 924, 966, 970, 990, 1008, 1012, 1035, 1056, 1067, 1104, 1120, 1155, 1164, 1232, 1260, 1265, 1288, 1320, 1358, 1380, 1386, 1440, 1449, 1455, 1518, 1540, 1552, 1584, 1610, 1656, 1680, 1746, 1760, 1771, 1840, 1848, 1932, 1940, 1980, 2016, 2024, 2037, 2070, 2134, 2208, 2231, 2277, 2310, 2328, 2415, 2464, 2520, 2530, 2576, 2640, 2716, 2760, 2772, 2898, 2910, 3036, 3080, 3104, 3168, 3201, 3220, 3312, 3360, 3395, 3465, 3492, 3542, 3680, 3696, 3795, 3864, 3880, 3960, 4048, 4074, 4140, 4268, 4365, 4462, 4554, 4620, 4656, 4830, 5040, 5060, 5152, 5280, 5313, 5335, 5432, 5520, 5544, 5796, 5820, 6072, 6111, 6160, 6402, 6440, 6624, 6693, 6790, 6930, 6984, 7084, 7245, 7392, 7469, 7590, 7728, 7760, 7920, 8096, 8148, 8280, 8536, 8730, 8855, 8924, 9108, 9240, 9312, 9603, 9660, 10080, 10120, 10185, 10626, 10670, 10864, 11040, 11088, 11155, 11385, 11592, 11640, 12144, 12222, 12320, 12804, 12880, 13386, 13580, 13860, 13968, 14168, 14490, 14938, 15180, 15456, 15520, 15617, 15840, 15939, 16005, 16296, 16560, 17072, 17460, 17710, 17848, 18216, 18480, 19206, 19320, 20079, 20240, 20370, 21252, 21340, 21728, 22176, 22310, 22407, 22770, 23184, 23280, 24288, 24444, 24541, 25608, 25760, 26565, 26772, 27160, 27720, 27936, 28336, 28980, 29876, 30360, 30555, 31234, 31878, 32010, 32592, 33120, 33465, 34144, 34920, 35420, 35696, 36432, 36960, 37345, 38412, 38640, 40158, 40480, 40740, 42504, 42680, 44620, 44814, 45540, 46368, 46560, 46851, 48015, 48888, 49082, 51216, 53130, 53544, 54320, 55440, 56672, 57960, 59752, 60720, 61110, 62468, 63756, 64020, 65184, 66930, 67221, 69840, 70840, 71392, 72864, 73623, 74690, 76824, 77280, 78085, 79695, 80316, 81480, 85008, 85360, 89240, 89628, 91080, 93702, 96030, 97776, 98164, 100395, 102432, 106260, 107088, 108640, 110880, 112035, 115920, 119504, 121440, 122220, 122705, 124936, 127512, 128040, 133860, 134442, 139680, 140553, 141680, 147246, 149380, 153648, 156170, 159390, 160632, 162960, 170016, 170720, 171787, 178480, 179256, 182160, 187404, 192060, 195552, 196328, 200790, 212520, 214176, 220869, 224070, 231840, 234255, 239008, 244440, 245410, 249872, 255024, 256080, 267720, 268884, 281106, 283360, 294492, 298760, 307296, 312340, 318780, 321264, 325920, 336105, 343574, 356960, 358512, 364320, 368115, 374808, 384120, 392656, 401580, 425040, 441738, 448140, 468510, 488880, 490820, 499744, 510048, 512160, 515361, 535440, 537768, 562212, 588984, 597520, 624680, 637560, 642528, 672210, 687148, 702765, 717024, 736230, 749616, 768240, 785312, 803160, 850080, 858935, 883476, 896280, 937020, 977760, 981640, 1030722, 1070880, 1075536, 1104345, 1124424, 1177968, 1195040, 1249360, 1275120, 1344420, 1374296, 1405530, 1472460, 1499232, 1536480, 1546083, 1606320, 1717870, 1766952, 1792560, 1874040, 1963280, 2061444, 2151072, 2208690, 2248848, 2355936, 2498720, 2550240, 2576805, 2688840, 2748592, 2811060, 2944920, 3092166, 3212640, 3435740, 3533904, 3585120, 3748080, 3926560, 4122888, 4417380, 4497696, 5153610, 5377680, 5497184, 5622120, 5889840, 6184332, 6871480, 7067808, 7496160, 7730415, 8245776, 8834760, 10307220, 10755360, 11244240, 11779680, 12368664, 13742960, 15460830, 16491552, 17669520, 20614440, 22488480, 24737328, 27485920, 30921660, 35339040, 41228880, 49474656, 61843320, 82457760, 123686640, 247373280]

約数ペア:

[(1, 247373280), (2, 123686640), (3, 82457760), (4, 61843320), (5, 49474656), (6, 41228880), (7, 35339040), (8, 30921660), (9, 27485920), (10, 24737328), (11, 22488480), (12, 20614440), (14, 17669520), (15, 16491552), (16, 15460830), (18, 13742960), (20, 12368664), (21, 11779680), (22, 11244240), (23, 10755360), (24, 10307220), (28, 8834760), (30, 8245776), (32, 7730415), (33, 7496160), (35, 7067808), (36, 6871480), (40, 6184332), (42, 5889840), (44, 5622120), (45, 5497184), (46, 5377680), (48, 5153610), (55, 4497696), (56, 4417380), (60, 4122888), (63, 3926560), (66, 3748080), (69, 3585120), (70, 3533904), (72, 3435740), (77, 3212640), (80, 3092166), (84, 2944920), (88, 2811060), (90, 2748592), (92, 2688840), (96, 2576805), (97, 2550240), (99, 2498720), (105, 2355936), (110, 2248848), (112, 2208690), (115, 2151072), (120, 2061444), (126, 1963280), (132, 1874040), (138, 1792560), (140, 1766952), (144, 1717870), (154, 1606320), (160, 1546083), (161, 1536480), (165, 1499232), (168, 1472460), (176, 1405530), (180, 1374296), (184, 1344420), (194, 1275120), (198, 1249360), (207, 1195040), (210, 1177968), (220, 1124424), (224, 1104345), (230, 1075536), (231, 1070880), (240, 1030722), (252, 981640), (253, 977760), (264, 937020), (276, 896280), (280, 883476), (288, 858935), (291, 850080), (308, 803160), (315, 785312), (322, 768240), (330, 749616), (336, 736230), (345, 717024), (352, 702765), (360, 687148), (368, 672210), (385, 642528), (388, 637560), (396, 624680), (414, 597520), (420, 588984), (440, 562212), (460, 537768), (462, 535440), (480, 515361), (483, 512160), (485, 510048), (495, 499744), (504, 490820), (506, 488880), (528, 468510), (552, 448140), (560, 441738), (582, 425040), (616, 401580), (630, 392656), (644, 384120), (660, 374808), (672, 368115), (679, 364320), (690, 358512), (693, 356960), (720, 343574), (736, 336105), (759, 325920), (770, 321264), (776, 318780), (792, 312340), (805, 307296), (828, 298760), (840, 294492), (873, 283360), (880, 281106), (920, 268884), (924, 267720), (966, 256080), (970, 255024), (990, 249872), (1008, 245410), (1012, 244440), (1035, 239008), (1056, 234255), (1067, 231840), (1104, 224070), (1120, 220869), (1155, 214176), (1164, 212520), (1232, 200790), (1260, 196328), (1265, 195552), (1288, 192060), (1320, 187404), (1358, 182160), (1380, 179256), (1386, 178480), (1440, 171787), (1449, 170720), (1455, 170016), (1518, 162960), (1540, 160632), (1552, 159390), (1584, 156170), (1610, 153648), (1656, 149380), (1680, 147246), (1746, 141680), (1760, 140553), (1771, 139680), (1840, 134442), (1848, 133860), (1932, 128040), (1940, 127512), (1980, 124936), (2016, 122705), (2024, 122220), (2037, 121440), (2070, 119504), (2134, 115920), (2208, 112035), (2231, 110880), (2277, 108640), (2310, 107088), (2328, 106260), (2415, 102432), (2464, 100395), (2520, 98164), (2530, 97776), (2576, 96030), (2640, 93702), (2716, 91080), (2760, 89628), (2772, 89240), (2898, 85360), (2910, 85008), (3036, 81480), (3080, 80316), (3104, 79695), (3168, 78085), (3201, 77280), (3220, 76824), (3312, 74690), (3360, 73623), (3395, 72864), (3465, 71392), (3492, 70840), (3542, 69840), (3680, 67221), (3696, 66930), (3795, 65184), (3864, 64020), (3880, 63756), (3960, 62468), (4048, 61110), (4074, 60720), (4140, 59752), (4268, 57960), (4365, 56672), (4462, 55440), (4554, 54320), (4620, 53544), (4656, 53130), (4830, 51216), (5040, 49082), (5060, 48888), (5152, 48015), (5280, 46851), (5313, 46560), (5335, 46368), (5432, 45540), (5520, 44814), (5544, 44620), (5796, 42680), (5820, 42504), (6072, 40740), (6111, 40480), (6160, 40158), (6402, 38640), (6440, 38412), (6624, 37345), (6693, 36960), (6790, 36432), (6930, 35696), (6984, 35420), (7084, 34920), (7245, 34144), (7392, 33465), (7469, 33120), (7590, 32592), (7728, 32010), (7760, 31878), (7920, 31234), (8096, 30555), (8148, 30360), (8280, 29876), (8536, 28980), (8730, 28336), (8855, 27936), (8924, 27720), (9108, 27160), (9240, 26772), (9312, 26565), (9603, 25760), (9660, 25608), (10080, 24541), (10120, 24444), (10185, 24288), (10626, 23280), (10670, 23184), (10864, 22770), (11040, 22407), (11088, 22310), (11155, 22176), (11385, 21728), (11592, 21340), (11640, 21252), (12144, 20370), (12222, 20240), (12320, 20079), (12804, 19320), (12880, 19206), (13386, 18480), (13580, 18216), (13860, 17848), (13968, 17710), (14168, 17460), (14490, 17072), (14938, 16560), (15180, 16296), (15456, 16005), (15520, 15939), (15617, 15840)]