18839509920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{169909}}^1$

素因数の和:169948

約数の個数: 288

約数和(自身を含む): 80154023040

約数和(自身を除く): 61314513120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3960, 4620, 5040, 5280, 5544, 6160, 6930, 7392, 7920, 9240, 10080, 11088, 12320, 13860, 15840, 18480, 22176, 27720, 36960, 55440, 110880, 169909, 339818, 509727, 679636, 849545, 1019454, 1189363, 1359272, 1529181, 1699090, 1868999, 2038908, 2378726, 2548635, 2718544, 3058362, 3398180, 3568089, 3737998, 4077816, 4757452, 5097270, 5437088, 5606997, 5946815, 6116724, 6796360, 7136178, 7475996, 7645905, 8155632, 9344995, 9514904, 10194540, 10704267, 11213994, 11893630, 12233448, 13082993, 13592720, 14272356, 14951992, 15291810, 16311264, 16820991, 17840445, 18689990, 19029808, 20389080, 21408534, 22427988, 23787260, 24466896, 26165986, 27185440, 28034985, 28544712, 29903984, 30583620, 33641982, 35680890, 37379980, 38059616, 39248979, 40778160, 42817068, 44855976, 47574520, 48933792, 52331972, 53521335, 56069970, 57089424, 59807968, 61167240, 65414965, 67283964, 71361780, 74759960, 78497958, 81556320, 84104955, 85634136, 89711952, 95149040, 104663944, 107042670, 112139940, 114178848, 117746937, 122334480, 130829930, 134567928, 142723560, 149519920, 156995916, 168209910, 171268272, 179423904, 190298080, 196244895, 209327888, 214085340, 224279880, 235493874, 244668960, 261659860, 269135856, 285447120, 299039840, 313991832, 336419820, 342536544, 392489790, 418655776, 428170680, 448559760, 470987748, 523319720, 538271712, 570894240, 588734685, 627983664, 672839640, 784979580, 856341360, 897119520, 941975496, 1046639440, 1177469370, 1255967328, 1345679280, 1569959160, 1712682720, 1883950992, 2093278880, 2354938740, 2691358560, 3139918320, 3767901984, 4709877480, 6279836640, 9419754960, 18839509920]

約数ペア:

[(1, 18839509920), (2, 9419754960), (3, 6279836640), (4, 4709877480), (5, 3767901984), (6, 3139918320), (7, 2691358560), (8, 2354938740), (9, 2093278880), (10, 1883950992), (11, 1712682720), (12, 1569959160), (14, 1345679280), (15, 1255967328), (16, 1177469370), (18, 1046639440), (20, 941975496), (21, 897119520), (22, 856341360), (24, 784979580), (28, 672839640), (30, 627983664), (32, 588734685), (33, 570894240), (35, 538271712), (36, 523319720), (40, 470987748), (42, 448559760), (44, 428170680), (45, 418655776), (48, 392489790), (55, 342536544), (56, 336419820), (60, 313991832), (63, 299039840), (66, 285447120), (70, 269135856), (72, 261659860), (77, 244668960), (80, 235493874), (84, 224279880), (88, 214085340), (90, 209327888), (96, 196244895), (99, 190298080), (105, 179423904), (110, 171268272), (112, 168209910), (120, 156995916), (126, 149519920), (132, 142723560), (140, 134567928), (144, 130829930), (154, 122334480), (160, 117746937), (165, 114178848), (168, 112139940), (176, 107042670), (180, 104663944), (198, 95149040), (210, 89711952), (220, 85634136), (224, 84104955), (231, 81556320), (240, 78497958), (252, 74759960), (264, 71361780), (280, 67283964), (288, 65414965), (308, 61167240), (315, 59807968), (330, 57089424), (336, 56069970), (352, 53521335), (360, 52331972), (385, 48933792), (396, 47574520), (420, 44855976), (440, 42817068), (462, 40778160), (480, 39248979), (495, 38059616), (504, 37379980), (528, 35680890), (560, 33641982), (616, 30583620), (630, 29903984), (660, 28544712), (672, 28034985), (693, 27185440), (720, 26165986), (770, 24466896), (792, 23787260), (840, 22427988), (880, 21408534), (924, 20389080), (990, 19029808), (1008, 18689990), (1056, 17840445), (1120, 16820991), (1155, 16311264), (1232, 15291810), (1260, 14951992), (1320, 14272356), (1386, 13592720), (1440, 13082993), (1540, 12233448), (1584, 11893630), (1680, 11213994), (1760, 10704267), (1848, 10194540), (1980, 9514904), (2016, 9344995), (2310, 8155632), (2464, 7645905), (2520, 7475996), (2640, 7136178), (2772, 6796360), (3080, 6116724), (3168, 5946815), (3360, 5606997), (3465, 5437088), (3696, 5097270), (3960, 4757452), (4620, 4077816), (5040, 3737998), (5280, 3568089), (5544, 3398180), (6160, 3058362), (6930, 2718544), (7392, 2548635), (7920, 2378726), (9240, 2038908), (10080, 1868999), (11088, 1699090), (12320, 1529181), (13860, 1359272), (15840, 1189363), (18480, 1019454), (22176, 849545), (27720, 679636), (36960, 509727), (55440, 339818), (110880, 169909)]