645099840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2909}}^1$

素因数の和:2950

約数の個数: 336

約数和(自身を含む): 2767340160

約数和(自身を除く): 2122240320

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, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 320, 330, 336, 352, 360, 385, 396, 420, 440, 448, 462, 480, 495, 504, 528, 560, 576, 616, 630, 660, 672, 693, 704, 720, 770, 792, 840, 880, 924, 960, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1344, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2112, 2240, 2310, 2464, 2520, 2640, 2772, 2880, 2909, 3080, 3168, 3360, 3465, 3520, 3696, 3960, 4032, 4620, 4928, 5040, 5280, 5544, 5818, 6160, 6336, 6720, 6930, 7392, 7920, 8727, 9240, 10080, 10560, 11088, 11636, 12320, 13860, 14545, 14784, 15840, 17454, 18480, 20160, 20363, 22176, 23272, 24640, 26181, 27720, 29090, 31680, 31999, 34908, 36960, 40726, 43635, 44352, 46544, 52362, 55440, 58180, 61089, 63998, 69816, 73920, 81452, 87270, 93088, 95997, 101815, 104724, 110880, 116360, 122178, 127996, 130905, 139632, 159995, 162904, 174540, 183267, 186176, 191994, 203630, 209448, 221760, 223993, 232720, 244356, 255992, 261810, 279264, 287991, 305445, 319990, 325808, 349080, 366534, 383988, 407260, 418896, 447986, 465440, 479985, 488712, 511984, 523620, 558528, 575982, 610890, 639980, 651616, 671979, 698160, 733068, 767976, 814520, 837792, 895972, 916335, 930880, 959970, 977424, 1023968, 1047240, 1119965, 1151964, 1221780, 1279960, 1303232, 1343958, 1396320, 1439955, 1466136, 1535952, 1629040, 1675584, 1791944, 1832670, 1919940, 1954848, 2015937, 2047936, 2094480, 2239930, 2303928, 2443560, 2559920, 2687916, 2792640, 2879910, 2932272, 3071904, 3258080, 3359895, 3583888, 3665340, 3839880, 3909696, 4031874, 4188960, 4479860, 4607856, 4887120, 5119840, 5375832, 5759820, 5864544, 6143808, 6516160, 6719790, 7167776, 7330680, 7679760, 8063748, 8377920, 8959720, 9215712, 9774240, 10079685, 10239680, 10751664, 11519640, 11729088, 13439580, 14335552, 14661360, 15359520, 16127496, 17919440, 18431424, 19548480, 20159370, 21503328, 23039280, 26879160, 29322720, 30719040, 32254992, 35838880, 40318740, 43006656, 46078560, 53758320, 58645440, 64509984, 71677760, 80637480, 92157120, 107516640, 129019968, 161274960, 215033280, 322549920, 645099840]

約数ペア:

[(1, 645099840), (2, 322549920), (3, 215033280), (4, 161274960), (5, 129019968), (6, 107516640), (7, 92157120), (8, 80637480), (9, 71677760), (10, 64509984), (11, 58645440), (12, 53758320), (14, 46078560), (15, 43006656), (16, 40318740), (18, 35838880), (20, 32254992), (21, 30719040), (22, 29322720), (24, 26879160), (28, 23039280), (30, 21503328), (32, 20159370), (33, 19548480), (35, 18431424), (36, 17919440), (40, 16127496), (42, 15359520), (44, 14661360), (45, 14335552), (48, 13439580), (55, 11729088), (56, 11519640), (60, 10751664), (63, 10239680), (64, 10079685), (66, 9774240), (70, 9215712), (72, 8959720), (77, 8377920), (80, 8063748), (84, 7679760), (88, 7330680), (90, 7167776), (96, 6719790), (99, 6516160), (105, 6143808), (110, 5864544), (112, 5759820), (120, 5375832), (126, 5119840), (132, 4887120), (140, 4607856), (144, 4479860), (154, 4188960), (160, 4031874), (165, 3909696), (168, 3839880), (176, 3665340), (180, 3583888), (192, 3359895), (198, 3258080), (210, 3071904), (220, 2932272), (224, 2879910), (231, 2792640), (240, 2687916), (252, 2559920), (264, 2443560), (280, 2303928), (288, 2239930), (308, 2094480), (315, 2047936), (320, 2015937), (330, 1954848), (336, 1919940), (352, 1832670), (360, 1791944), (385, 1675584), (396, 1629040), (420, 1535952), (440, 1466136), (448, 1439955), (462, 1396320), (480, 1343958), (495, 1303232), (504, 1279960), (528, 1221780), (560, 1151964), (576, 1119965), (616, 1047240), (630, 1023968), (660, 977424), (672, 959970), (693, 930880), (704, 916335), (720, 895972), (770, 837792), (792, 814520), (840, 767976), (880, 733068), (924, 698160), (960, 671979), (990, 651616), (1008, 639980), (1056, 610890), (1120, 575982), (1155, 558528), (1232, 523620), (1260, 511984), (1320, 488712), (1344, 479985), (1386, 465440), (1440, 447986), (1540, 418896), (1584, 407260), (1680, 383988), (1760, 366534), (1848, 349080), (1980, 325808), (2016, 319990), (2112, 305445), (2240, 287991), (2310, 279264), (2464, 261810), (2520, 255992), (2640, 244356), (2772, 232720), (2880, 223993), (2909, 221760), (3080, 209448), (3168, 203630), (3360, 191994), (3465, 186176), (3520, 183267), (3696, 174540), (3960, 162904), (4032, 159995), (4620, 139632), (4928, 130905), (5040, 127996), (5280, 122178), (5544, 116360), (5818, 110880), (6160, 104724), (6336, 101815), (6720, 95997), (6930, 93088), (7392, 87270), (7920, 81452), (8727, 73920), (9240, 69816), (10080, 63998), (10560, 61089), (11088, 58180), (11636, 55440), (12320, 52362), (13860, 46544), (14545, 44352), (14784, 43635), (15840, 40726), (17454, 36960), (18480, 34908), (20160, 31999), (20363, 31680), (22176, 29090), (23272, 27720), (24640, 26181)]