347950080

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{839}}^1$

素因数の和:876

約数の個数: 220

約数和(自身を含む): 1248342480

約数和(自身を除く): 900392400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 839, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1678, 1728, 1920, 2160, 2304, 2517, 2560, 2592, 2880, 3072, 3240, 3356, 3456, 3840, 4195, 4320, 4608, 5034, 5120, 5184, 5760, 6480, 6712, 6912, 7551, 7680, 8390, 8640, 9216, 10068, 10368, 11520, 12585, 12960, 13424, 13824, 15102, 15360, 16780, 17280, 20136, 20736, 22653, 23040, 25170, 25920, 26848, 27648, 30204, 33560, 34560, 37755, 40272, 41472, 45306, 46080, 50340, 51840, 53696, 60408, 67120, 67959, 69120, 75510, 80544, 82944, 90612, 100680, 103680, 107392, 113265, 120816, 134240, 135918, 138240, 151020, 161088, 181224, 201360, 207360, 214784, 226530, 241632, 268480, 271836, 302040, 322176, 339795, 362448, 402720, 414720, 429568, 453060, 483264, 536960, 543672, 604080, 644352, 679590, 724896, 805440, 859136, 906120, 966528, 1073920, 1087344, 1208160, 1288704, 1359180, 1449792, 1610880, 1812240, 1933056, 2147840, 2174688, 2416320, 2577408, 2718360, 2899584, 3221760, 3624480, 3866112, 4295680, 4349376, 4832640, 5436720, 5799168, 6443520, 7248960, 7732224, 8698752, 9665280, 10873440, 11598336, 12887040, 14497920, 17397504, 19330560, 21746880, 23196672, 28995840, 34795008, 38661120, 43493760, 57991680, 69590016, 86987520, 115983360, 173975040, 347950080]

約数ペア:

[(1, 347950080), (2, 173975040), (3, 115983360), (4, 86987520), (5, 69590016), (6, 57991680), (8, 43493760), (9, 38661120), (10, 34795008), (12, 28995840), (15, 23196672), (16, 21746880), (18, 19330560), (20, 17397504), (24, 14497920), (27, 12887040), (30, 11598336), (32, 10873440), (36, 9665280), (40, 8698752), (45, 7732224), (48, 7248960), (54, 6443520), (60, 5799168), (64, 5436720), (72, 4832640), (80, 4349376), (81, 4295680), (90, 3866112), (96, 3624480), (108, 3221760), (120, 2899584), (128, 2718360), (135, 2577408), (144, 2416320), (160, 2174688), (162, 2147840), (180, 1933056), (192, 1812240), (216, 1610880), (240, 1449792), (256, 1359180), (270, 1288704), (288, 1208160), (320, 1087344), (324, 1073920), (360, 966528), (384, 906120), (405, 859136), (432, 805440), (480, 724896), (512, 679590), (540, 644352), (576, 604080), (640, 543672), (648, 536960), (720, 483264), (768, 453060), (810, 429568), (839, 414720), (864, 402720), (960, 362448), (1024, 339795), (1080, 322176), (1152, 302040), (1280, 271836), (1296, 268480), (1440, 241632), (1536, 226530), (1620, 214784), (1678, 207360), (1728, 201360), (1920, 181224), (2160, 161088), (2304, 151020), (2517, 138240), (2560, 135918), (2592, 134240), (2880, 120816), (3072, 113265), (3240, 107392), (3356, 103680), (3456, 100680), (3840, 90612), (4195, 82944), (4320, 80544), (4608, 75510), (5034, 69120), (5120, 67959), (5184, 67120), (5760, 60408), (6480, 53696), (6712, 51840), (6912, 50340), (7551, 46080), (7680, 45306), (8390, 41472), (8640, 40272), (9216, 37755), (10068, 34560), (10368, 33560), (11520, 30204), (12585, 27648), (12960, 26848), (13424, 25920), (13824, 25170), (15102, 23040), (15360, 22653), (16780, 20736), (17280, 20136)]