636779520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1107

約数の個数: 264

約数和(自身を含む): 2378384736

約数和(自身を除く): 1741605216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1024, 1040, 1063, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2126, 2304, 2340, 2496, 2560, 2880, 3072, 3120, 3189, 3328, 3744, 3840, 4160, 4252, 4608, 4680, 4992, 5120, 5315, 5760, 6240, 6378, 6656, 7488, 7680, 8320, 8504, 9216, 9360, 9567, 9984, 10630, 11520, 12480, 12756, 13312, 13819, 14976, 15360, 15945, 16640, 17008, 18720, 19134, 19968, 21260, 23040, 24960, 25512, 27638, 29952, 31890, 33280, 34016, 37440, 38268, 39936, 41457, 42520, 46080, 47835, 49920, 51024, 55276, 59904, 63780, 66560, 68032, 69095, 74880, 76536, 82914, 85040, 95670, 99840, 102048, 110552, 119808, 124371, 127560, 136064, 138190, 149760, 153072, 165828, 170080, 191340, 199680, 204096, 207285, 221104, 248742, 255120, 272128, 276380, 299520, 306144, 331656, 340160, 382680, 408192, 414570, 442208, 497484, 510240, 544256, 552760, 599040, 612288, 621855, 663312, 680320, 765360, 816384, 829140, 884416, 994968, 1020480, 1088512, 1105520, 1224576, 1243710, 1326624, 1360640, 1530720, 1632768, 1658280, 1768832, 1989936, 2040960, 2211040, 2449152, 2487420, 2653248, 2721280, 3061440, 3265536, 3316560, 3537664, 3979872, 4081920, 4422080, 4898304, 4974840, 5306496, 5442560, 6122880, 6633120, 7075328, 7959744, 8163840, 8844160, 9796608, 9949680, 10612992, 12245760, 13266240, 14150656, 15919488, 16327680, 17688320, 19899360, 21225984, 24491520, 26532480, 31838976, 35376640, 39798720, 42451968, 48983040, 53064960, 63677952, 70753280, 79597440, 106129920, 127355904, 159194880, 212259840, 318389760, 636779520]

約数ペア:

[(1, 636779520), (2, 318389760), (3, 212259840), (4, 159194880), (5, 127355904), (6, 106129920), (8, 79597440), (9, 70753280), (10, 63677952), (12, 53064960), (13, 48983040), (15, 42451968), (16, 39798720), (18, 35376640), (20, 31838976), (24, 26532480), (26, 24491520), (30, 21225984), (32, 19899360), (36, 17688320), (39, 16327680), (40, 15919488), (45, 14150656), (48, 13266240), (52, 12245760), (60, 10612992), (64, 9949680), (65, 9796608), (72, 8844160), (78, 8163840), (80, 7959744), (90, 7075328), (96, 6633120), (104, 6122880), (117, 5442560), (120, 5306496), (128, 4974840), (130, 4898304), (144, 4422080), (156, 4081920), (160, 3979872), (180, 3537664), (192, 3316560), (195, 3265536), (208, 3061440), (234, 2721280), (240, 2653248), (256, 2487420), (260, 2449152), (288, 2211040), (312, 2040960), (320, 1989936), (360, 1768832), (384, 1658280), (390, 1632768), (416, 1530720), (468, 1360640), (480, 1326624), (512, 1243710), (520, 1224576), (576, 1105520), (585, 1088512), (624, 1020480), (640, 994968), (720, 884416), (768, 829140), (780, 816384), (832, 765360), (936, 680320), (960, 663312), (1024, 621855), (1040, 612288), (1063, 599040), (1152, 552760), (1170, 544256), (1248, 510240), (1280, 497484), (1440, 442208), (1536, 414570), (1560, 408192), (1664, 382680), (1872, 340160), (1920, 331656), (2080, 306144), (2126, 299520), (2304, 276380), (2340, 272128), (2496, 255120), (2560, 248742), (2880, 221104), (3072, 207285), (3120, 204096), (3189, 199680), (3328, 191340), (3744, 170080), (3840, 165828), (4160, 153072), (4252, 149760), (4608, 138190), (4680, 136064), (4992, 127560), (5120, 124371), (5315, 119808), (5760, 110552), (6240, 102048), (6378, 99840), (6656, 95670), (7488, 85040), (7680, 82914), (8320, 76536), (8504, 74880), (9216, 69095), (9360, 68032), (9567, 66560), (9984, 63780), (10630, 59904), (11520, 55276), (12480, 51024), (12756, 49920), (13312, 47835), (13819, 46080), (14976, 42520), (15360, 41457), (15945, 39936), (16640, 38268), (17008, 37440), (18720, 34016), (19134, 33280), (19968, 31890), (21260, 29952), (23040, 27638), (24960, 25512)]