309242880

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{2237}}^1$

素因数の和:2271

約数の個数: 176

約数和(自身を含む): 1099484640

約数和(自身を除く): 790241760

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2237, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4474, 4608, 5120, 5760, 6711, 6912, 7680, 8640, 8948, 9216, 11185, 11520, 13422, 13824, 15360, 17280, 17896, 20133, 22370, 23040, 26844, 27648, 33555, 34560, 35792, 40266, 44740, 46080, 53688, 60399, 67110, 69120, 71584, 80532, 89480, 100665, 107376, 120798, 134220, 138240, 143168, 161064, 178960, 201330, 214752, 241596, 268440, 286336, 301995, 322128, 357920, 402660, 429504, 483192, 536880, 572672, 603990, 644256, 715840, 805320, 859008, 966384, 1073760, 1145344, 1207980, 1288512, 1431680, 1610640, 1718016, 1932768, 2147520, 2290688, 2415960, 2577024, 2863360, 3221280, 3436032, 3865536, 4295040, 4831920, 5154048, 5726720, 6442560, 6872064, 7731072, 8590080, 9663840, 10308096, 11453440, 12885120, 15462144, 17180160, 19327680, 20616192, 25770240, 30924288, 34360320, 38655360, 51540480, 61848576, 77310720, 103080960, 154621440, 309242880]

約数ペア:

[(1, 309242880), (2, 154621440), (3, 103080960), (4, 77310720), (5, 61848576), (6, 51540480), (8, 38655360), (9, 34360320), (10, 30924288), (12, 25770240), (15, 20616192), (16, 19327680), (18, 17180160), (20, 15462144), (24, 12885120), (27, 11453440), (30, 10308096), (32, 9663840), (36, 8590080), (40, 7731072), (45, 6872064), (48, 6442560), (54, 5726720), (60, 5154048), (64, 4831920), (72, 4295040), (80, 3865536), (90, 3436032), (96, 3221280), (108, 2863360), (120, 2577024), (128, 2415960), (135, 2290688), (144, 2147520), (160, 1932768), (180, 1718016), (192, 1610640), (216, 1431680), (240, 1288512), (256, 1207980), (270, 1145344), (288, 1073760), (320, 966384), (360, 859008), (384, 805320), (432, 715840), (480, 644256), (512, 603990), (540, 572672), (576, 536880), (640, 483192), (720, 429504), (768, 402660), (864, 357920), (960, 322128), (1024, 301995), (1080, 286336), (1152, 268440), (1280, 241596), (1440, 214752), (1536, 201330), (1728, 178960), (1920, 161064), (2160, 143168), (2237, 138240), (2304, 134220), (2560, 120798), (2880, 107376), (3072, 100665), (3456, 89480), (3840, 80532), (4320, 71584), (4474, 69120), (4608, 67110), (5120, 60399), (5760, 53688), (6711, 46080), (6912, 44740), (7680, 40266), (8640, 35792), (8948, 34560), (9216, 33555), (11185, 27648), (11520, 26844), (13422, 23040), (13824, 22370), (15360, 20133), (17280, 17896)]