196784640

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 400

約数和(自身を含む): 769435128

約数和(自身を除く): 572650488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 73, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 146, 156, 160, 162, 180, 192, 195, 208, 216, 219, 234, 240, 256, 260, 270, 288, 292, 312, 320, 324, 351, 360, 365, 384, 390, 405, 416, 432, 438, 468, 480, 512, 520, 540, 576, 584, 585, 624, 640, 648, 657, 702, 720, 730, 768, 780, 810, 832, 864, 876, 936, 949, 960, 1040, 1053, 1080, 1095, 1152, 1168, 1170, 1248, 1280, 1296, 1314, 1404, 1440, 1460, 1536, 1560, 1620, 1664, 1728, 1752, 1755, 1872, 1898, 1920, 1971, 2080, 2106, 2160, 2190, 2304, 2336, 2340, 2496, 2560, 2592, 2628, 2808, 2847, 2880, 2920, 3120, 3240, 3285, 3328, 3456, 3504, 3510, 3744, 3796, 3840, 3942, 4160, 4212, 4320, 4380, 4608, 4672, 4680, 4745, 4992, 5184, 5256, 5265, 5616, 5694, 5760, 5840, 5913, 6240, 6480, 6570, 6656, 6912, 7008, 7020, 7488, 7592, 7680, 7884, 8320, 8424, 8541, 8640, 8760, 9344, 9360, 9490, 9855, 9984, 10368, 10512, 10530, 11232, 11388, 11520, 11680, 11826, 12480, 12960, 13140, 13824, 14016, 14040, 14235, 14976, 15184, 15768, 16640, 16848, 17082, 17280, 17520, 18688, 18720, 18980, 19710, 19968, 20736, 21024, 21060, 22464, 22776, 23040, 23360, 23652, 24960, 25623, 25920, 26280, 28032, 28080, 28470, 29565, 29952, 30368, 31536, 33280, 33696, 34164, 34560, 35040, 37376, 37440, 37960, 39420, 41472, 42048, 42120, 42705, 44928, 45552, 46720, 47304, 49920, 51246, 51840, 52560, 56064, 56160, 56940, 59130, 59904, 60736, 63072, 67392, 68328, 69120, 70080, 74880, 75920, 76869, 78840, 84096, 84240, 85410, 89856, 91104, 93440, 94608, 99840, 102492, 103680, 105120, 112128, 112320, 113880, 118260, 121472, 126144, 128115, 134784, 136656, 140160, 149760, 151840, 153738, 157680, 168192, 168480, 170820, 179712, 182208, 186880, 189216, 204984, 207360, 210240, 224640, 227760, 236520, 242944, 252288, 256230, 269568, 273312, 280320, 299520, 303680, 307476, 315360, 336384, 336960, 341640, 364416, 378432, 384345, 409968, 420480, 449280, 455520, 473040, 485888, 504576, 512460, 539136, 546624, 560640, 607360, 614952, 630720, 673920, 683280, 728832, 756864, 768690, 819936, 840960, 898560, 911040, 946080, 1009152, 1024920, 1093248, 1214720, 1229904, 1261440, 1347840, 1366560, 1457664, 1513728, 1537380, 1639872, 1681920, 1822080, 1892160, 2049840, 2186496, 2429440, 2459808, 2522880, 2695680, 2733120, 3027456, 3074760, 3279744, 3644160, 3784320, 4099680, 4372992, 4919616, 5045760, 5466240, 6149520, 6559488, 7288320, 7568640, 8199360, 9839232, 10932480, 12299040, 13118976, 15137280, 16398720, 19678464, 21864960, 24598080, 32797440, 39356928, 49196160, 65594880, 98392320, 196784640]

約数ペア:

[(1, 196784640), (2, 98392320), (3, 65594880), (4, 49196160), (5, 39356928), (6, 32797440), (8, 24598080), (9, 21864960), (10, 19678464), (12, 16398720), (13, 15137280), (15, 13118976), (16, 12299040), (18, 10932480), (20, 9839232), (24, 8199360), (26, 7568640), (27, 7288320), (30, 6559488), (32, 6149520), (36, 5466240), (39, 5045760), (40, 4919616), (45, 4372992), (48, 4099680), (52, 3784320), (54, 3644160), (60, 3279744), (64, 3074760), (65, 3027456), (72, 2733120), (73, 2695680), (78, 2522880), (80, 2459808), (81, 2429440), (90, 2186496), (96, 2049840), (104, 1892160), (108, 1822080), (117, 1681920), (120, 1639872), (128, 1537380), (130, 1513728), (135, 1457664), (144, 1366560), (146, 1347840), (156, 1261440), (160, 1229904), (162, 1214720), (180, 1093248), (192, 1024920), (195, 1009152), (208, 946080), (216, 911040), (219, 898560), (234, 840960), (240, 819936), (256, 768690), (260, 756864), (270, 728832), (288, 683280), (292, 673920), (312, 630720), (320, 614952), (324, 607360), (351, 560640), (360, 546624), (365, 539136), (384, 512460), (390, 504576), (405, 485888), (416, 473040), (432, 455520), (438, 449280), (468, 420480), (480, 409968), (512, 384345), (520, 378432), (540, 364416), (576, 341640), (584, 336960), (585, 336384), (624, 315360), (640, 307476), (648, 303680), (657, 299520), (702, 280320), (720, 273312), (730, 269568), (768, 256230), (780, 252288), (810, 242944), (832, 236520), (864, 227760), (876, 224640), (936, 210240), (949, 207360), (960, 204984), (1040, 189216), (1053, 186880), (1080, 182208), (1095, 179712), (1152, 170820), (1168, 168480), (1170, 168192), (1248, 157680), (1280, 153738), (1296, 151840), (1314, 149760), (1404, 140160), (1440, 136656), (1460, 134784), (1536, 128115), (1560, 126144), (1620, 121472), (1664, 118260), (1728, 113880), (1752, 112320), (1755, 112128), (1872, 105120), (1898, 103680), (1920, 102492), (1971, 99840), (2080, 94608), (2106, 93440), (2160, 91104), (2190, 89856), (2304, 85410), (2336, 84240), (2340, 84096), (2496, 78840), (2560, 76869), (2592, 75920), (2628, 74880), (2808, 70080), (2847, 69120), (2880, 68328), (2920, 67392), (3120, 63072), (3240, 60736), (3285, 59904), (3328, 59130), (3456, 56940), (3504, 56160), (3510, 56064), (3744, 52560), (3796, 51840), (3840, 51246), (3942, 49920), (4160, 47304), (4212, 46720), (4320, 45552), (4380, 44928), (4608, 42705), (4672, 42120), (4680, 42048), (4745, 41472), (4992, 39420), (5184, 37960), (5256, 37440), (5265, 37376), (5616, 35040), (5694, 34560), (5760, 34164), (5840, 33696), (5913, 33280), (6240, 31536), (6480, 30368), (6570, 29952), (6656, 29565), (6912, 28470), (7008, 28080), (7020, 28032), (7488, 26280), (7592, 25920), (7680, 25623), (7884, 24960), (8320, 23652), (8424, 23360), (8541, 23040), (8640, 22776), (8760, 22464), (9344, 21060), (9360, 21024), (9490, 20736), (9855, 19968), (9984, 19710), (10368, 18980), (10512, 18720), (10530, 18688), (11232, 17520), (11388, 17280), (11520, 17082), (11680, 16848), (11826, 16640), (12480, 15768), (12960, 15184), (13140, 14976), (13824, 14235), (14016, 14040)]