195937280

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 264

約数和(自身を含む): 604863936

約数和(自身を除く): 408926656

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 71, 77, 80, 88, 98, 110, 112, 128, 140, 142, 154, 160, 176, 196, 220, 224, 245, 256, 280, 284, 308, 320, 352, 355, 385, 392, 440, 448, 490, 497, 512, 539, 560, 568, 616, 640, 704, 710, 770, 781, 784, 880, 896, 980, 994, 1024, 1078, 1120, 1136, 1232, 1280, 1408, 1420, 1540, 1562, 1568, 1760, 1792, 1960, 1988, 2156, 2240, 2272, 2464, 2485, 2560, 2695, 2816, 2840, 3080, 3124, 3136, 3479, 3520, 3584, 3905, 3920, 3976, 4312, 4480, 4544, 4928, 4970, 5120, 5390, 5467, 5632, 5680, 6160, 6248, 6272, 6958, 7040, 7168, 7810, 7840, 7952, 8624, 8960, 9088, 9856, 9940, 10780, 10934, 11264, 11360, 12320, 12496, 12544, 13916, 14080, 15620, 15680, 15904, 17248, 17395, 17920, 18176, 19712, 19880, 21560, 21868, 22720, 24640, 24992, 25088, 27335, 27832, 28160, 31240, 31360, 31808, 34496, 34790, 35840, 36352, 38269, 39424, 39760, 43120, 43736, 45440, 49280, 49984, 50176, 54670, 55664, 56320, 62480, 62720, 63616, 68992, 69580, 72704, 76538, 78848, 79520, 86240, 87472, 90880, 98560, 99968, 109340, 111328, 124960, 125440, 127232, 137984, 139160, 153076, 159040, 172480, 174944, 181760, 191345, 197120, 199936, 218680, 222656, 249920, 250880, 254464, 275968, 278320, 306152, 318080, 344960, 349888, 363520, 382690, 394240, 399872, 437360, 445312, 499840, 508928, 551936, 556640, 612304, 636160, 689920, 699776, 765380, 799744, 874720, 890624, 999680, 1113280, 1224608, 1272320, 1379840, 1399552, 1530760, 1749440, 1781248, 1999360, 2226560, 2449216, 2544640, 2759680, 2799104, 3061520, 3498880, 3562496, 3998720, 4453120, 4898432, 5598208, 6123040, 6997760, 8906240, 9796864, 12246080, 13995520, 17812480, 19593728, 24492160, 27991040, 39187456, 48984320, 97968640, 195937280]

約数ペア:

[(1, 195937280), (2, 97968640), (4, 48984320), (5, 39187456), (7, 27991040), (8, 24492160), (10, 19593728), (11, 17812480), (14, 13995520), (16, 12246080), (20, 9796864), (22, 8906240), (28, 6997760), (32, 6123040), (35, 5598208), (40, 4898432), (44, 4453120), (49, 3998720), (55, 3562496), (56, 3498880), (64, 3061520), (70, 2799104), (71, 2759680), (77, 2544640), (80, 2449216), (88, 2226560), (98, 1999360), (110, 1781248), (112, 1749440), (128, 1530760), (140, 1399552), (142, 1379840), (154, 1272320), (160, 1224608), (176, 1113280), (196, 999680), (220, 890624), (224, 874720), (245, 799744), (256, 765380), (280, 699776), (284, 689920), (308, 636160), (320, 612304), (352, 556640), (355, 551936), (385, 508928), (392, 499840), (440, 445312), (448, 437360), (490, 399872), (497, 394240), (512, 382690), (539, 363520), (560, 349888), (568, 344960), (616, 318080), (640, 306152), (704, 278320), (710, 275968), (770, 254464), (781, 250880), (784, 249920), (880, 222656), (896, 218680), (980, 199936), (994, 197120), (1024, 191345), (1078, 181760), (1120, 174944), (1136, 172480), (1232, 159040), (1280, 153076), (1408, 139160), (1420, 137984), (1540, 127232), (1562, 125440), (1568, 124960), (1760, 111328), (1792, 109340), (1960, 99968), (1988, 98560), (2156, 90880), (2240, 87472), (2272, 86240), (2464, 79520), (2485, 78848), (2560, 76538), (2695, 72704), (2816, 69580), (2840, 68992), (3080, 63616), (3124, 62720), (3136, 62480), (3479, 56320), (3520, 55664), (3584, 54670), (3905, 50176), (3920, 49984), (3976, 49280), (4312, 45440), (4480, 43736), (4544, 43120), (4928, 39760), (4970, 39424), (5120, 38269), (5390, 36352), (5467, 35840), (5632, 34790), (5680, 34496), (6160, 31808), (6248, 31360), (6272, 31240), (6958, 28160), (7040, 27832), (7168, 27335), (7810, 25088), (7840, 24992), (7952, 24640), (8624, 22720), (8960, 21868), (9088, 21560), (9856, 19880), (9940, 19712), (10780, 18176), (10934, 17920), (11264, 17395), (11360, 17248), (12320, 15904), (12496, 15680), (12544, 15620), (13916, 14080)]