308703360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 256

約数和(自身を含む): 1140572160

約数和(自身を除く): 831868800

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, 160, 168, 192, 206, 210, 223, 224, 240, 280, 309, 320, 336, 384, 412, 420, 446, 448, 480, 515, 560, 618, 640, 669, 672, 721, 824, 840, 892, 896, 960, 1030, 1115, 1120, 1236, 1338, 1344, 1442, 1545, 1561, 1648, 1680, 1784, 1920, 2060, 2163, 2230, 2240, 2472, 2676, 2688, 2884, 3090, 3122, 3296, 3345, 3360, 3568, 3605, 4120, 4326, 4460, 4480, 4683, 4944, 5352, 5768, 6180, 6244, 6592, 6690, 6720, 7136, 7210, 7805, 8240, 8652, 8920, 9366, 9888, 10704, 10815, 11536, 12360, 12488, 13184, 13380, 13440, 14272, 14420, 15610, 16480, 17304, 17840, 18732, 19776, 21408, 21630, 22969, 23072, 23415, 24720, 24976, 26760, 28544, 28840, 31220, 32960, 34608, 35680, 37464, 39552, 42816, 43260, 45938, 46144, 46830, 49440, 49952, 53520, 57680, 62440, 65920, 68907, 69216, 71360, 74928, 85632, 86520, 91876, 92288, 93660, 98880, 99904, 107040, 114845, 115360, 124880, 137814, 138432, 142720, 149856, 160783, 173040, 183752, 187320, 197760, 199808, 214080, 229690, 230720, 249760, 275628, 276864, 299712, 321566, 344535, 346080, 367504, 374640, 428160, 459380, 461440, 482349, 499520, 551256, 599424, 643132, 689070, 692160, 735008, 749280, 803915, 918760, 964698, 999040, 1102512, 1286264, 1378140, 1384320, 1470016, 1498560, 1607830, 1837520, 1929396, 2205024, 2411745, 2572528, 2756280, 2940032, 2997120, 3215660, 3675040, 3858792, 4410048, 4823490, 5145056, 5512560, 6431320, 7350080, 7717584, 8820096, 9646980, 10290112, 11025120, 12862640, 14700160, 15435168, 19293960, 20580224, 22050240, 25725280, 30870336, 38587920, 44100480, 51450560, 61740672, 77175840, 102901120, 154351680, 308703360]

約数ペア:

[(1, 308703360), (2, 154351680), (3, 102901120), (4, 77175840), (5, 61740672), (6, 51450560), (7, 44100480), (8, 38587920), (10, 30870336), (12, 25725280), (14, 22050240), (15, 20580224), (16, 19293960), (20, 15435168), (21, 14700160), (24, 12862640), (28, 11025120), (30, 10290112), (32, 9646980), (35, 8820096), (40, 7717584), (42, 7350080), (48, 6431320), (56, 5512560), (60, 5145056), (64, 4823490), (70, 4410048), (80, 3858792), (84, 3675040), (96, 3215660), (103, 2997120), (105, 2940032), (112, 2756280), (120, 2572528), (128, 2411745), (140, 2205024), (160, 1929396), (168, 1837520), (192, 1607830), (206, 1498560), (210, 1470016), (223, 1384320), (224, 1378140), (240, 1286264), (280, 1102512), (309, 999040), (320, 964698), (336, 918760), (384, 803915), (412, 749280), (420, 735008), (446, 692160), (448, 689070), (480, 643132), (515, 599424), (560, 551256), (618, 499520), (640, 482349), (669, 461440), (672, 459380), (721, 428160), (824, 374640), (840, 367504), (892, 346080), (896, 344535), (960, 321566), (1030, 299712), (1115, 276864), (1120, 275628), (1236, 249760), (1338, 230720), (1344, 229690), (1442, 214080), (1545, 199808), (1561, 197760), (1648, 187320), (1680, 183752), (1784, 173040), (1920, 160783), (2060, 149856), (2163, 142720), (2230, 138432), (2240, 137814), (2472, 124880), (2676, 115360), (2688, 114845), (2884, 107040), (3090, 99904), (3122, 98880), (3296, 93660), (3345, 92288), (3360, 91876), (3568, 86520), (3605, 85632), (4120, 74928), (4326, 71360), (4460, 69216), (4480, 68907), (4683, 65920), (4944, 62440), (5352, 57680), (5768, 53520), (6180, 49952), (6244, 49440), (6592, 46830), (6690, 46144), (6720, 45938), (7136, 43260), (7210, 42816), (7805, 39552), (8240, 37464), (8652, 35680), (8920, 34608), (9366, 32960), (9888, 31220), (10704, 28840), (10815, 28544), (11536, 26760), (12360, 24976), (12488, 24720), (13184, 23415), (13380, 23072), (13440, 22969), (14272, 21630), (14420, 21408), (15610, 19776), (16480, 18732), (17304, 17840)]