49720320

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:127

約数の個数: 264

約数和(自身を含む): 187767216

約数和(自身を除く): 138046896

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, 83, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 166, 180, 192, 195, 208, 234, 240, 249, 256, 260, 288, 312, 320, 332, 360, 384, 390, 415, 416, 468, 480, 498, 512, 520, 576, 585, 624, 640, 664, 720, 747, 768, 780, 830, 832, 936, 960, 996, 1024, 1040, 1079, 1152, 1170, 1245, 1248, 1280, 1328, 1440, 1494, 1536, 1560, 1660, 1664, 1872, 1920, 1992, 2080, 2158, 2304, 2340, 2490, 2496, 2560, 2656, 2880, 2988, 3072, 3120, 3237, 3320, 3328, 3735, 3744, 3840, 3984, 4160, 4316, 4608, 4680, 4980, 4992, 5120, 5312, 5395, 5760, 5976, 6240, 6474, 6640, 6656, 7470, 7488, 7680, 7968, 8320, 8632, 9216, 9360, 9711, 9960, 9984, 10624, 10790, 11520, 11952, 12480, 12948, 13280, 13312, 14940, 14976, 15360, 15936, 16185, 16640, 17264, 18720, 19422, 19920, 19968, 21248, 21580, 23040, 23904, 24960, 25896, 26560, 29880, 29952, 31872, 32370, 33280, 34528, 37440, 38844, 39840, 39936, 42496, 43160, 46080, 47808, 48555, 49920, 51792, 53120, 59760, 59904, 63744, 64740, 66560, 69056, 74880, 77688, 79680, 84992, 86320, 95616, 97110, 99840, 103584, 106240, 119520, 119808, 127488, 129480, 138112, 149760, 155376, 159360, 172640, 191232, 194220, 199680, 207168, 212480, 239040, 254976, 258960, 276224, 299520, 310752, 318720, 345280, 382464, 388440, 414336, 424960, 478080, 517920, 552448, 599040, 621504, 637440, 690560, 764928, 776880, 828672, 956160, 1035840, 1104896, 1243008, 1274880, 1381120, 1553760, 1657344, 1912320, 2071680, 2486016, 2762240, 3107520, 3314688, 3824640, 4143360, 4972032, 5524480, 6215040, 8286720, 9944064, 12430080, 16573440, 24860160, 49720320]

約数ペア:

[(1, 49720320), (2, 24860160), (3, 16573440), (4, 12430080), (5, 9944064), (6, 8286720), (8, 6215040), (9, 5524480), (10, 4972032), (12, 4143360), (13, 3824640), (15, 3314688), (16, 3107520), (18, 2762240), (20, 2486016), (24, 2071680), (26, 1912320), (30, 1657344), (32, 1553760), (36, 1381120), (39, 1274880), (40, 1243008), (45, 1104896), (48, 1035840), (52, 956160), (60, 828672), (64, 776880), (65, 764928), (72, 690560), (78, 637440), (80, 621504), (83, 599040), (90, 552448), (96, 517920), (104, 478080), (117, 424960), (120, 414336), (128, 388440), (130, 382464), (144, 345280), (156, 318720), (160, 310752), (166, 299520), (180, 276224), (192, 258960), (195, 254976), (208, 239040), (234, 212480), (240, 207168), (249, 199680), (256, 194220), (260, 191232), (288, 172640), (312, 159360), (320, 155376), (332, 149760), (360, 138112), (384, 129480), (390, 127488), (415, 119808), (416, 119520), (468, 106240), (480, 103584), (498, 99840), (512, 97110), (520, 95616), (576, 86320), (585, 84992), (624, 79680), (640, 77688), (664, 74880), (720, 69056), (747, 66560), (768, 64740), (780, 63744), (830, 59904), (832, 59760), (936, 53120), (960, 51792), (996, 49920), (1024, 48555), (1040, 47808), (1079, 46080), (1152, 43160), (1170, 42496), (1245, 39936), (1248, 39840), (1280, 38844), (1328, 37440), (1440, 34528), (1494, 33280), (1536, 32370), (1560, 31872), (1660, 29952), (1664, 29880), (1872, 26560), (1920, 25896), (1992, 24960), (2080, 23904), (2158, 23040), (2304, 21580), (2340, 21248), (2490, 19968), (2496, 19920), (2560, 19422), (2656, 18720), (2880, 17264), (2988, 16640), (3072, 16185), (3120, 15936), (3237, 15360), (3320, 14976), (3328, 14940), (3735, 13312), (3744, 13280), (3840, 12948), (3984, 12480), (4160, 11952), (4316, 11520), (4608, 10790), (4680, 10624), (4980, 9984), (4992, 9960), (5120, 9711), (5312, 9360), (5395, 9216), (5760, 8632), (5976, 8320), (6240, 7968), (6474, 7680), (6640, 7488), (6656, 7470)]