278619617280

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{46993}}^1$

素因数の和:47216

約数の個数: 192

約数和(自身を含む): 896002642080

約数和(自身を除く): 617383024800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 193, 240, 256, 320, 384, 386, 480, 512, 579, 640, 768, 772, 960, 965, 1024, 1158, 1280, 1536, 1544, 1920, 1930, 2048, 2316, 2560, 2895, 3072, 3088, 3840, 3860, 4632, 5120, 5790, 6144, 6176, 7680, 7720, 9264, 10240, 11580, 12352, 15360, 15440, 18528, 23160, 24704, 30720, 30880, 37056, 46320, 46993, 49408, 61760, 74112, 92640, 93986, 98816, 123520, 140979, 148224, 185280, 187972, 197632, 234965, 247040, 281958, 296448, 370560, 375944, 395264, 469930, 494080, 563916, 592896, 704895, 741120, 751888, 939860, 988160, 1127832, 1185792, 1409790, 1482240, 1503776, 1879720, 1976320, 2255664, 2819580, 2964480, 3007552, 3759440, 4511328, 5639160, 5928960, 6015104, 7518880, 9022656, 9069649, 11278320, 12030208, 15037760, 18045312, 18139298, 22556640, 24060416, 27208947, 30075520, 36090624, 36278596, 45113280, 45348245, 48120832, 54417894, 60151040, 72181248, 72557192, 90226560, 90696490, 96241664, 108835788, 120302080, 136044735, 144362496, 145114384, 180453120, 181392980, 217671576, 240604160, 272089470, 288724992, 290228768, 360906240, 362785960, 435343152, 481208320, 544178940, 580457536, 721812480, 725571920, 870686304, 1088357880, 1160915072, 1443624960, 1451143840, 1741372608, 2176715760, 2321830144, 2902287680, 3482745216, 4353431520, 4643660288, 5804575360, 6965490432, 8706863040, 9287320576, 11609150720, 13930980864, 17413726080, 18574641152, 23218301440, 27861961728, 34827452160, 46436602880, 55723923456, 69654904320, 92873205760, 139309808640, 278619617280]

約数ペア:

[(1, 278619617280), (2, 139309808640), (3, 92873205760), (4, 69654904320), (5, 55723923456), (6, 46436602880), (8, 34827452160), (10, 27861961728), (12, 23218301440), (15, 18574641152), (16, 17413726080), (20, 13930980864), (24, 11609150720), (30, 9287320576), (32, 8706863040), (40, 6965490432), (48, 5804575360), (60, 4643660288), (64, 4353431520), (80, 3482745216), (96, 2902287680), (120, 2321830144), (128, 2176715760), (160, 1741372608), (192, 1451143840), (193, 1443624960), (240, 1160915072), (256, 1088357880), (320, 870686304), (384, 725571920), (386, 721812480), (480, 580457536), (512, 544178940), (579, 481208320), (640, 435343152), (768, 362785960), (772, 360906240), (960, 290228768), (965, 288724992), (1024, 272089470), (1158, 240604160), (1280, 217671576), (1536, 181392980), (1544, 180453120), (1920, 145114384), (1930, 144362496), (2048, 136044735), (2316, 120302080), (2560, 108835788), (2895, 96241664), (3072, 90696490), (3088, 90226560), (3840, 72557192), (3860, 72181248), (4632, 60151040), (5120, 54417894), (5790, 48120832), (6144, 45348245), (6176, 45113280), (7680, 36278596), (7720, 36090624), (9264, 30075520), (10240, 27208947), (11580, 24060416), (12352, 22556640), (15360, 18139298), (15440, 18045312), (18528, 15037760), (23160, 12030208), (24704, 11278320), (30720, 9069649), (30880, 9022656), (37056, 7518880), (46320, 6015104), (46993, 5928960), (49408, 5639160), (61760, 4511328), (74112, 3759440), (92640, 3007552), (93986, 2964480), (98816, 2819580), (123520, 2255664), (140979, 1976320), (148224, 1879720), (185280, 1503776), (187972, 1482240), (197632, 1409790), (234965, 1185792), (247040, 1127832), (281958, 988160), (296448, 939860), (370560, 751888), (375944, 741120), (395264, 704895), (469930, 592896), (494080, 563916)]