209032320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 256

約数和(自身を含む): 773959680

約数和(自身を除く): 564927360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 103, 105, 112, 120, 128, 140, 151, 160, 168, 192, 206, 210, 224, 240, 280, 302, 309, 320, 336, 384, 412, 420, 448, 453, 480, 515, 560, 604, 618, 640, 672, 721, 755, 824, 840, 896, 906, 960, 1030, 1057, 1120, 1208, 1236, 1344, 1442, 1510, 1545, 1648, 1680, 1812, 1920, 2060, 2114, 2163, 2240, 2265, 2416, 2472, 2688, 2884, 3020, 3090, 3171, 3296, 3360, 3605, 3624, 4120, 4228, 4326, 4480, 4530, 4832, 4944, 5285, 5768, 6040, 6180, 6342, 6592, 6720, 7210, 7248, 8240, 8456, 8652, 9060, 9664, 9888, 10570, 10815, 11536, 12080, 12360, 12684, 13184, 13440, 14420, 14496, 15553, 15855, 16480, 16912, 17304, 18120, 19328, 19776, 21140, 21630, 23072, 24160, 24720, 25368, 28840, 28992, 31106, 31710, 32960, 33824, 34608, 36240, 39552, 42280, 43260, 46144, 46659, 48320, 49440, 50736, 57680, 57984, 62212, 63420, 65920, 67648, 69216, 72480, 77765, 84560, 86520, 92288, 93318, 96640, 98880, 101472, 108871, 115360, 124424, 126840, 135296, 138432, 144960, 155530, 169120, 173040, 186636, 197760, 202944, 217742, 230720, 233295, 248848, 253680, 276864, 289920, 311060, 326613, 338240, 346080, 373272, 405888, 435484, 461440, 466590, 497696, 507360, 544355, 622120, 653226, 676480, 692160, 746544, 870968, 933180, 995392, 1014720, 1088710, 1244240, 1306452, 1384320, 1493088, 1633065, 1741936, 1866360, 1990784, 2029440, 2177420, 2488480, 2612904, 2986176, 3266130, 3483872, 3732720, 4354840, 4976960, 5225808, 5972352, 6532260, 6967744, 7465440, 8709680, 9953920, 10451616, 13064520, 13935488, 14930880, 17419360, 20903232, 26129040, 29861760, 34838720, 41806464, 52258080, 69677440, 104516160, 209032320]

約数ペア:

[(1, 209032320), (2, 104516160), (3, 69677440), (4, 52258080), (5, 41806464), (6, 34838720), (7, 29861760), (8, 26129040), (10, 20903232), (12, 17419360), (14, 14930880), (15, 13935488), (16, 13064520), (20, 10451616), (21, 9953920), (24, 8709680), (28, 7465440), (30, 6967744), (32, 6532260), (35, 5972352), (40, 5225808), (42, 4976960), (48, 4354840), (56, 3732720), (60, 3483872), (64, 3266130), (70, 2986176), (80, 2612904), (84, 2488480), (96, 2177420), (103, 2029440), (105, 1990784), (112, 1866360), (120, 1741936), (128, 1633065), (140, 1493088), (151, 1384320), (160, 1306452), (168, 1244240), (192, 1088710), (206, 1014720), (210, 995392), (224, 933180), (240, 870968), (280, 746544), (302, 692160), (309, 676480), (320, 653226), (336, 622120), (384, 544355), (412, 507360), (420, 497696), (448, 466590), (453, 461440), (480, 435484), (515, 405888), (560, 373272), (604, 346080), (618, 338240), (640, 326613), (672, 311060), (721, 289920), (755, 276864), (824, 253680), (840, 248848), (896, 233295), (906, 230720), (960, 217742), (1030, 202944), (1057, 197760), (1120, 186636), (1208, 173040), (1236, 169120), (1344, 155530), (1442, 144960), (1510, 138432), (1545, 135296), (1648, 126840), (1680, 124424), (1812, 115360), (1920, 108871), (2060, 101472), (2114, 98880), (2163, 96640), (2240, 93318), (2265, 92288), (2416, 86520), (2472, 84560), (2688, 77765), (2884, 72480), (3020, 69216), (3090, 67648), (3171, 65920), (3296, 63420), (3360, 62212), (3605, 57984), (3624, 57680), (4120, 50736), (4228, 49440), (4326, 48320), (4480, 46659), (4530, 46144), (4832, 43260), (4944, 42280), (5285, 39552), (5768, 36240), (6040, 34608), (6180, 33824), (6342, 32960), (6592, 31710), (6720, 31106), (7210, 28992), (7248, 28840), (8240, 25368), (8456, 24720), (8652, 24160), (9060, 23072), (9664, 21630), (9888, 21140), (10570, 19776), (10815, 19328), (11536, 18120), (12080, 17304), (12360, 16912), (12684, 16480), (13184, 15855), (13440, 15553), (14420, 14496)]