2948718080

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2137}}^1$

素因数の和:2185

約数の個数: 240

約数和(自身を含む): 8976162096

約数和(自身を除く): 6027444016

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 256, 280, 308, 320, 352, 385, 392, 440, 448, 490, 512, 539, 560, 616, 640, 704, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1280, 1408, 1540, 1568, 1760, 1792, 1960, 2137, 2156, 2240, 2464, 2560, 2695, 2816, 3080, 3136, 3520, 3584, 3920, 4274, 4312, 4480, 4928, 5390, 5632, 6160, 6272, 7040, 7840, 8548, 8624, 8960, 9856, 10685, 10780, 12320, 12544, 14080, 14959, 15680, 17096, 17248, 17920, 19712, 21370, 21560, 23507, 24640, 25088, 28160, 29918, 31360, 34192, 34496, 39424, 42740, 43120, 47014, 49280, 59836, 62720, 68384, 68992, 74795, 85480, 86240, 94028, 98560, 104713, 117535, 119672, 125440, 136768, 137984, 149590, 164549, 170960, 172480, 188056, 197120, 209426, 235070, 239344, 273536, 275968, 299180, 329098, 341920, 344960, 376112, 418852, 470140, 478688, 523565, 547072, 598360, 658196, 683840, 689920, 752224, 822745, 837704, 940280, 957376, 1047130, 1094144, 1151843, 1196720, 1316392, 1367680, 1379840, 1504448, 1645490, 1675408, 1880560, 1914752, 2094260, 2303686, 2393440, 2632784, 2735360, 3008896, 3290980, 3350816, 3761120, 3829504, 4188520, 4607372, 4786880, 5265568, 5470720, 5759215, 6017792, 6581960, 6701632, 7522240, 7659008, 8377040, 9214744, 9573760, 10531136, 11518430, 12035584, 13163920, 13403264, 15044480, 16754080, 18429488, 19147520, 21062272, 23036860, 26327840, 26806528, 30088960, 33508160, 36858976, 38295040, 42124544, 46073720, 52655680, 53613056, 60177920, 67016320, 73717952, 84249088, 92147440, 105311360, 134032640, 147435904, 184294880, 210622720, 268065280, 294871808, 368589760, 421245440, 589743616, 737179520, 1474359040, 2948718080]

約数ペア:

[(1, 2948718080), (2, 1474359040), (4, 737179520), (5, 589743616), (7, 421245440), (8, 368589760), (10, 294871808), (11, 268065280), (14, 210622720), (16, 184294880), (20, 147435904), (22, 134032640), (28, 105311360), (32, 92147440), (35, 84249088), (40, 73717952), (44, 67016320), (49, 60177920), (55, 53613056), (56, 52655680), (64, 46073720), (70, 42124544), (77, 38295040), (80, 36858976), (88, 33508160), (98, 30088960), (110, 26806528), (112, 26327840), (128, 23036860), (140, 21062272), (154, 19147520), (160, 18429488), (176, 16754080), (196, 15044480), (220, 13403264), (224, 13163920), (245, 12035584), (256, 11518430), (280, 10531136), (308, 9573760), (320, 9214744), (352, 8377040), (385, 7659008), (392, 7522240), (440, 6701632), (448, 6581960), (490, 6017792), (512, 5759215), (539, 5470720), (560, 5265568), (616, 4786880), (640, 4607372), (704, 4188520), (770, 3829504), (784, 3761120), (880, 3350816), (896, 3290980), (980, 3008896), (1078, 2735360), (1120, 2632784), (1232, 2393440), (1280, 2303686), (1408, 2094260), (1540, 1914752), (1568, 1880560), (1760, 1675408), (1792, 1645490), (1960, 1504448), (2137, 1379840), (2156, 1367680), (2240, 1316392), (2464, 1196720), (2560, 1151843), (2695, 1094144), (2816, 1047130), (3080, 957376), (3136, 940280), (3520, 837704), (3584, 822745), (3920, 752224), (4274, 689920), (4312, 683840), (4480, 658196), (4928, 598360), (5390, 547072), (5632, 523565), (6160, 478688), (6272, 470140), (7040, 418852), (7840, 376112), (8548, 344960), (8624, 341920), (8960, 329098), (9856, 299180), (10685, 275968), (10780, 273536), (12320, 239344), (12544, 235070), (14080, 209426), (14959, 197120), (15680, 188056), (17096, 172480), (17248, 170960), (17920, 164549), (19712, 149590), (21370, 137984), (21560, 136768), (23507, 125440), (24640, 119672), (25088, 117535), (28160, 104713), (29918, 98560), (31360, 94028), (34192, 86240), (34496, 85480), (39424, 74795), (42740, 68992), (43120, 68384), (47014, 62720), (49280, 59836)]