2008198080

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 672

約数和(自身を含む): 8490313728

約数和(自身を除く): 6482115648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 61, 63, 64, 69, 70, 71, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 122, 126, 138, 140, 142, 144, 160, 161, 168, 180, 183, 184, 192, 207, 210, 213, 224, 230, 240, 244, 252, 276, 280, 284, 288, 305, 315, 320, 322, 336, 345, 355, 360, 366, 368, 414, 420, 426, 427, 448, 460, 480, 483, 488, 497, 504, 549, 552, 560, 568, 576, 610, 630, 639, 644, 672, 690, 710, 720, 732, 736, 805, 828, 840, 852, 854, 915, 920, 960, 966, 976, 994, 1008, 1035, 1065, 1098, 1104, 1120, 1136, 1220, 1260, 1278, 1281, 1288, 1344, 1380, 1403, 1420, 1440, 1449, 1464, 1472, 1491, 1610, 1633, 1656, 1680, 1704, 1708, 1830, 1840, 1932, 1952, 1988, 2016, 2070, 2130, 2135, 2196, 2208, 2240, 2272, 2415, 2440, 2485, 2520, 2556, 2562, 2576, 2745, 2760, 2806, 2840, 2880, 2898, 2928, 2982, 3195, 3220, 3266, 3312, 3360, 3408, 3416, 3660, 3680, 3843, 3864, 3904, 3976, 4032, 4140, 4209, 4260, 4270, 4331, 4392, 4416, 4473, 4544, 4830, 4880, 4899, 4970, 5040, 5112, 5124, 5152, 5490, 5520, 5612, 5680, 5796, 5856, 5964, 6390, 6405, 6440, 6532, 6624, 6720, 6816, 6832, 7015, 7245, 7320, 7360, 7455, 7686, 7728, 7952, 8165, 8280, 8418, 8520, 8540, 8662, 8784, 8946, 9660, 9760, 9798, 9821, 9940, 10080, 10224, 10248, 10304, 10980, 11040, 11224, 11360, 11431, 11592, 11712, 11928, 12627, 12780, 12810, 12880, 12993, 13064, 13248, 13632, 13664, 14030, 14490, 14640, 14697, 14910, 15372, 15456, 15904, 16330, 16560, 16836, 17040, 17080, 17324, 17568, 17892, 19215, 19320, 19520, 19596, 19642, 19880, 20160, 20448, 20496, 21045, 21655, 21960, 22080, 22365, 22448, 22720, 22862, 23184, 23856, 24495, 25254, 25560, 25620, 25760, 25986, 26128, 27328, 28060, 28980, 29280, 29394, 29463, 29820, 30317, 30744, 30912, 31808, 32660, 33120, 33672, 34080, 34160, 34293, 34648, 35136, 35784, 38430, 38640, 38979, 39192, 39284, 39760, 40896, 40992, 42090, 43310, 43920, 44730, 44896, 45724, 46368, 47712, 48990, 49105, 50508, 51120, 51240, 51520, 51972, 52256, 56120, 57155, 57960, 58560, 58788, 58926, 59640, 60634, 61488, 63135, 64965, 65320, 66240, 67344, 68160, 68320, 68586, 69296, 71568, 73485, 76860, 77280, 77958, 78384, 78568, 79520, 81984, 84180, 86620, 87840, 88389, 89460, 89792, 90951, 91448, 92736, 95424, 97980, 98210, 99613, 101016, 102240, 102480, 102879, 103944, 104512, 112240, 114310, 115920, 117576, 117852, 119280, 121268, 122976, 126270, 129930, 130640, 134688, 136640, 137172, 138592, 143136, 146970, 147315, 151585, 153720, 154560, 155916, 156768, 157136, 159040, 168360, 171465, 173240, 175680, 176778, 178920, 181902, 182896, 194895, 195960, 196420, 199226, 202032, 204480, 204960, 205758, 207888, 224480, 228620, 231840, 235152, 235704, 238560, 242536, 245952, 252540, 259860, 261280, 269376, 272853, 274344, 277184, 286272, 293940, 294630, 298839, 303170, 307440, 311832, 313536, 314272, 336720, 342930, 346480, 353556, 357840, 363804, 365792, 389790, 391920, 392840, 398452, 404064, 409920, 411516, 415776, 441945, 448960, 454755, 457240, 463680, 470304, 471408, 477120, 485072, 498065, 505080, 514395, 519720, 522560, 545706, 548688, 587880, 589260, 597678, 606340, 614880, 623664, 628544, 673440, 685860, 692960, 697291, 707112, 715680, 727608, 731584, 779580, 783840, 785680, 796904, 808128, 823032, 831552, 883890, 896517, 909510, 914480, 940608, 942816, 970144, 996130, 1010160, 1028790, 1039440, 1091412, 1097376, 1175760, 1178520, 1195356, 1212680, 1229760, 1247328, 1346880, 1364265, 1371720, 1385920, 1394582, 1414224, 1431360, 1455216, 1494195, 1559160, 1567680, 1571360, 1593808, 1646064, 1767780, 1793034, 1819020, 1828960, 1885632, 1940288, 1992260, 2020320, 2057580, 2078880, 2091873, 2182824, 2194752, 2351520, 2357040, 2390712, 2425360, 2494656, 2728530, 2743440, 2789164, 2828448, 2910432, 2988390, 3118320, 3142720, 3187616, 3292128, 3486455, 3535560, 3586068, 3638040, 3657920, 3984520, 4040640, 4115160, 4157760, 4183746, 4365648, 4482585, 4703040, 4714080, 4781424, 4850720, 5457060, 5486880, 5578328, 5656896, 5820864, 5976780, 6236640, 6275619, 6375232, 6584256, 6972910, 7071120, 7172136, 7276080, 7969040, 8230320, 8367492, 8731296, 8965170, 9428160, 9562848, 9701440, 10459365, 10914120, 10973760, 11156656, 11953560, 12473280, 12551238, 13945820, 14142240, 14344272, 14552160, 15938080, 16460640, 16734984, 17462592, 17930340, 19125696, 20918730, 21828240, 22313312, 23907120, 25102476, 27891640, 28284480, 28688544, 29104320, 31378095, 31876160, 32921280, 33469968, 35860680, 41837460, 43656480, 44626624, 47814240, 50204952, 55783280, 57377088, 62756190, 66939936, 71721360, 83674920, 87312960, 95628480, 100409904, 111566560, 125512380, 133879872, 143442720, 167349840, 200819808, 223133120, 251024760, 286885440, 334699680, 401639616, 502049520, 669399360, 1004099040, 2008198080]

約数ペア:

[(1, 2008198080), (2, 1004099040), (3, 669399360), (4, 502049520), (5, 401639616), (6, 334699680), (7, 286885440), (8, 251024760), (9, 223133120), (10, 200819808), (12, 167349840), (14, 143442720), (15, 133879872), (16, 125512380), (18, 111566560), (20, 100409904), (21, 95628480), (23, 87312960), (24, 83674920), (28, 71721360), (30, 66939936), (32, 62756190), (35, 57377088), (36, 55783280), (40, 50204952), (42, 47814240), (45, 44626624), (46, 43656480), (48, 41837460), (56, 35860680), (60, 33469968), (61, 32921280), (63, 31876160), (64, 31378095), (69, 29104320), (70, 28688544), (71, 28284480), (72, 27891640), (80, 25102476), (84, 23907120), (90, 22313312), (92, 21828240), (96, 20918730), (105, 19125696), (112, 17930340), (115, 17462592), (120, 16734984), (122, 16460640), (126, 15938080), (138, 14552160), (140, 14344272), (142, 14142240), (144, 13945820), (160, 12551238), (161, 12473280), (168, 11953560), (180, 11156656), (183, 10973760), (184, 10914120), (192, 10459365), (207, 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1828960), (1104, 1819020), (1120, 1793034), (1136, 1767780), (1220, 1646064), (1260, 1593808), (1278, 1571360), (1281, 1567680), (1288, 1559160), (1344, 1494195), (1380, 1455216), (1403, 1431360), (1420, 1414224), (1440, 1394582), (1449, 1385920), (1464, 1371720), (1472, 1364265), (1491, 1346880), (1610, 1247328), (1633, 1229760), (1656, 1212680), (1680, 1195356), (1704, 1178520), (1708, 1175760), (1830, 1097376), (1840, 1091412), (1932, 1039440), (1952, 1028790), (1988, 1010160), (2016, 996130), (2070, 970144), (2130, 942816), (2135, 940608), (2196, 914480), (2208, 909510), (2240, 896517), (2272, 883890), (2415, 831552), (2440, 823032), (2485, 808128), (2520, 796904), (2556, 785680), (2562, 783840), (2576, 779580), (2745, 731584), (2760, 727608), (2806, 715680), (2840, 707112), (2880, 697291), (2898, 692960), (2928, 685860), (2982, 673440), (3195, 628544), (3220, 623664), (3266, 614880), (3312, 606340), (3360, 597678), (3408, 589260), (3416, 587880), (3660, 548688), (3680, 545706), (3843, 522560), (3864, 519720), (3904, 514395), (3976, 505080), (4032, 498065), (4140, 485072), (4209, 477120), (4260, 471408), (4270, 470304), (4331, 463680), (4392, 457240), (4416, 454755), (4473, 448960), (4544, 441945), (4830, 415776), (4880, 411516), (4899, 409920), (4970, 404064), (5040, 398452), (5112, 392840), (5124, 391920), (5152, 389790), (5490, 365792), (5520, 363804), (5612, 357840), (5680, 353556), (5796, 346480), (5856, 342930), (5964, 336720), (6390, 314272), (6405, 313536), (6440, 311832), (6532, 307440), (6624, 303170), (6720, 298839), (6816, 294630), (6832, 293940), (7015, 286272), (7245, 277184), (7320, 274344), (7360, 272853), (7455, 269376), (7686, 261280), (7728, 259860), (7952, 252540), (8165, 245952), (8280, 242536), (8418, 238560), (8520, 235704), (8540, 235152), (8662, 231840), (8784, 228620), (8946, 224480), (9660, 207888), (9760, 205758), (9798, 204960), (9821, 204480), (9940, 202032), (10080, 199226), (10224, 196420), (10248, 195960), (10304, 194895), (10980, 182896), (11040, 181902), (11224, 178920), (11360, 176778), (11431, 175680), (11592, 173240), (11712, 171465), (11928, 168360), (12627, 159040), (12780, 157136), (12810, 156768), (12880, 155916), (12993, 154560), (13064, 153720), (13248, 151585), (13632, 147315), (13664, 146970), (14030, 143136), (14490, 138592), (14640, 137172), (14697, 136640), (14910, 134688), (15372, 130640), (15456, 129930), (15904, 126270), (16330, 122976), (16560, 121268), (16836, 119280), (17040, 117852), (17080, 117576), (17324, 115920), (17568, 114310), (17892, 112240), (19215, 104512), (19320, 103944), (19520, 102879), (19596, 102480), (19642, 102240), (19880, 101016), (20160, 99613), (20448, 98210), (20496, 97980), (21045, 95424), (21655, 92736), (21960, 91448), (22080, 90951), (22365, 89792), (22448, 89460), (22720, 88389), (22862, 87840), (23184, 86620), (23856, 84180), (24495, 81984), (25254, 79520), (25560, 78568), (25620, 78384), (25760, 77958), (25986, 77280), (26128, 76860), (27328, 73485), (28060, 71568), (28980, 69296), (29280, 68586), (29394, 68320), (29463, 68160), (29820, 67344), (30317, 66240), (30744, 65320), (30912, 64965), (31808, 63135), (32660, 61488), (33120, 60634), (33672, 59640), (34080, 58926), (34160, 58788), (34293, 58560), (34648, 57960), (35136, 57155), (35784, 56120), (38430, 52256), (38640, 51972), (38979, 51520), (39192, 51240), (39284, 51120), (39760, 50508), (40896, 49105), (40992, 48990), (42090, 47712), (43310, 46368), (43920, 45724), (44730, 44896)]