20110513920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2437}}^1$

素因数の和:2775

約数の個数: 288

約数和(自身を含む): 73672693248

約数和(自身を除く): 53562179328

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, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 307, 320, 336, 384, 420, 448, 480, 560, 614, 640, 672, 768, 840, 896, 921, 960, 1120, 1228, 1280, 1344, 1535, 1680, 1792, 1842, 1920, 2149, 2240, 2437, 2456, 2688, 3070, 3360, 3684, 3840, 4298, 4480, 4605, 4874, 4912, 5376, 6140, 6447, 6720, 7311, 7368, 8596, 8960, 9210, 9748, 9824, 10745, 12185, 12280, 12894, 13440, 14622, 14736, 17059, 17192, 18420, 19496, 19648, 21490, 24370, 24560, 25788, 26880, 29244, 29472, 32235, 34118, 34384, 36555, 36840, 38992, 39296, 42980, 48740, 49120, 51177, 51576, 58488, 58944, 64470, 68236, 68768, 73110, 73680, 77984, 78592, 85295, 85960, 97480, 98240, 102354, 103152, 116976, 117888, 128940, 136472, 137536, 146220, 147360, 155968, 170590, 171920, 194960, 196480, 204708, 206304, 233952, 235776, 255885, 257880, 272944, 275072, 292440, 294720, 311936, 341180, 343840, 389920, 392960, 409416, 412608, 467904, 511770, 515760, 545888, 550144, 584880, 589440, 623872, 682360, 687680, 748159, 779840, 818832, 825216, 935808, 1023540, 1031520, 1091776, 1169760, 1178880, 1364720, 1375360, 1496318, 1559680, 1637664, 1650432, 1871616, 2047080, 2063040, 2183552, 2244477, 2339520, 2729440, 2750720, 2992636, 3119360, 3275328, 3740795, 4094160, 4126080, 4367104, 4488954, 4679040, 5237113, 5458880, 5985272, 6550656, 7481590, 8188320, 8252160, 8977908, 9358080, 10474226, 10917760, 11222385, 11970544, 13101312, 14963180, 15711339, 16376640, 17955816, 20948452, 21835520, 22444770, 23941088, 26185565, 29926360, 31422678, 32753280, 35911632, 41896904, 44889540, 47882176, 52371130, 59852720, 62845356, 65506560, 71823264, 78556695, 83793808, 89779080, 95764352, 104742260, 119705440, 125690712, 143646528, 157113390, 167587616, 179558160, 191528704, 209484520, 239410880, 251381424, 287293056, 314226780, 335175232, 359116320, 418969040, 478821760, 502762848, 574586112, 628453560, 670350464, 718232640, 837938080, 957643520, 1005525696, 1256907120, 1340700928, 1436465280, 1675876160, 2011051392, 2513814240, 2872930560, 3351752320, 4022102784, 5027628480, 6703504640, 10055256960, 20110513920]

約数ペア:

[(1, 20110513920), (2, 10055256960), (3, 6703504640), (4, 5027628480), (5, 4022102784), (6, 3351752320), (7, 2872930560), (8, 2513814240), (10, 2011051392), (12, 1675876160), (14, 1436465280), (15, 1340700928), (16, 1256907120), (20, 1005525696), (21, 957643520), (24, 837938080), (28, 718232640), (30, 670350464), (32, 628453560), (35, 574586112), (40, 502762848), (42, 478821760), (48, 418969040), (56, 359116320), (60, 335175232), (64, 314226780), (70, 287293056), (80, 251381424), (84, 239410880), (96, 209484520), (105, 191528704), (112, 179558160), (120, 167587616), (128, 157113390), (140, 143646528), (160, 125690712), (168, 119705440), (192, 104742260), (210, 95764352), (224, 89779080), (240, 83793808), (256, 78556695), (280, 71823264), (307, 65506560), (320, 62845356), (336, 59852720), (384, 52371130), (420, 47882176), (448, 44889540), (480, 41896904), (560, 35911632), (614, 32753280), (640, 31422678), (672, 29926360), (768, 26185565), (840, 23941088), (896, 22444770), (921, 21835520), (960, 20948452), (1120, 17955816), (1228, 16376640), (1280, 15711339), (1344, 14963180), (1535, 13101312), (1680, 11970544), (1792, 11222385), (1842, 10917760), (1920, 10474226), (2149, 9358080), (2240, 8977908), (2437, 8252160), (2456, 8188320), (2688, 7481590), (3070, 6550656), (3360, 5985272), (3684, 5458880), (3840, 5237113), (4298, 4679040), (4480, 4488954), (4605, 4367104), (4874, 4126080), (4912, 4094160), (5376, 3740795), (6140, 3275328), (6447, 3119360), (6720, 2992636), (7311, 2750720), (7368, 2729440), (8596, 2339520), (8960, 2244477), (9210, 2183552), (9748, 2063040), (9824, 2047080), (10745, 1871616), (12185, 1650432), (12280, 1637664), (12894, 1559680), (13440, 1496318), (14622, 1375360), (14736, 1364720), (17059, 1178880), (17192, 1169760), (18420, 1091776), (19496, 1031520), (19648, 1023540), (21490, 935808), (24370, 825216), (24560, 818832), (25788, 779840), (26880, 748159), (29244, 687680), (29472, 682360), (32235, 623872), (34118, 589440), (34384, 584880), (36555, 550144), (36840, 545888), (38992, 515760), (39296, 511770), (42980, 467904), (48740, 412608), (49120, 409416), (51177, 392960), (51576, 389920), (58488, 343840), (58944, 341180), (64470, 311936), (68236, 294720), (68768, 292440), (73110, 275072), (73680, 272944), (77984, 257880), (78592, 255885), (85295, 235776), (85960, 233952), (97480, 206304), (98240, 204708), (102354, 196480), (103152, 194960), (116976, 171920), (117888, 170590), (128940, 155968), (136472, 147360), (137536, 146220)]