205309440

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 480

約数和(自身を含む): 868158720

約数和(自身を除く): 662849280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 67, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 134, 140, 144, 152, 160, 168, 171, 180, 190, 192, 201, 210, 224, 228, 240, 252, 256, 266, 268, 280, 285, 288, 304, 315, 320, 335, 336, 342, 360, 380, 384, 399, 402, 420, 448, 456, 469, 480, 504, 512, 532, 536, 560, 570, 576, 603, 608, 630, 640, 665, 670, 672, 684, 720, 760, 768, 798, 804, 840, 855, 896, 912, 938, 960, 1005, 1008, 1064, 1072, 1120, 1140, 1152, 1197, 1206, 1216, 1260, 1273, 1280, 1330, 1340, 1344, 1368, 1407, 1440, 1520, 1536, 1596, 1608, 1680, 1710, 1792, 1824, 1876, 1920, 1995, 2010, 2016, 2128, 2144, 2240, 2280, 2304, 2345, 2394, 2412, 2432, 2520, 2546, 2560, 2660, 2680, 2688, 2736, 2814, 2880, 3015, 3040, 3192, 3216, 3360, 3420, 3584, 3648, 3752, 3819, 3840, 3990, 4020, 4032, 4221, 4256, 4288, 4480, 4560, 4608, 4690, 4788, 4824, 4864, 5040, 5092, 5320, 5360, 5376, 5472, 5628, 5760, 5985, 6030, 6080, 6365, 6384, 6432, 6720, 6840, 7035, 7296, 7504, 7638, 7680, 7980, 8040, 8064, 8442, 8512, 8576, 8911, 8960, 9120, 9380, 9576, 9648, 9728, 10080, 10184, 10640, 10720, 10752, 10944, 11256, 11457, 11520, 11970, 12060, 12160, 12730, 12768, 12864, 13440, 13680, 14070, 14592, 15008, 15276, 15960, 16080, 16128, 16884, 17024, 17152, 17822, 17920, 18240, 18760, 19095, 19152, 19296, 20160, 20368, 21105, 21280, 21440, 21888, 22512, 22914, 23040, 23940, 24120, 24320, 25460, 25536, 25728, 26733, 26880, 27360, 28140, 29184, 30016, 30552, 31920, 32160, 32256, 33768, 34048, 34304, 35644, 36480, 37520, 38190, 38304, 38592, 40320, 40736, 42210, 42560, 42880, 43776, 44555, 45024, 45828, 47880, 48240, 48640, 50920, 51072, 51456, 53466, 53760, 54720, 56280, 57285, 60032, 61104, 63840, 64320, 67536, 68096, 71288, 72960, 75040, 76380, 76608, 77184, 80199, 80640, 81472, 84420, 85120, 85760, 87552, 89110, 90048, 91656, 95760, 96480, 101840, 102144, 102912, 106932, 109440, 112560, 114570, 120064, 122208, 127680, 128640, 133665, 135072, 142576, 145920, 150080, 152760, 153216, 154368, 160398, 161280, 162944, 168840, 170240, 171520, 178220, 180096, 183312, 191520, 192960, 203680, 204288, 213864, 218880, 225120, 229140, 240128, 244416, 255360, 257280, 267330, 270144, 285152, 300160, 305520, 306432, 308736, 320796, 325888, 337680, 340480, 356440, 360192, 366624, 383040, 385920, 400995, 407360, 427728, 437760, 450240, 458280, 488832, 510720, 514560, 534660, 540288, 570304, 600320, 611040, 612864, 641592, 651776, 675360, 712880, 720384, 733248, 766080, 771840, 801990, 814720, 855456, 900480, 916560, 977664, 1021440, 1069320, 1080576, 1140608, 1200640, 1222080, 1283184, 1350720, 1425760, 1466496, 1532160, 1543680, 1603980, 1629440, 1710912, 1800960, 1833120, 1955328, 2138640, 2161152, 2281216, 2444160, 2566368, 2701440, 2851520, 2932992, 3064320, 3207960, 3258880, 3421824, 3601920, 3666240, 4277280, 4562432, 4888320, 5132736, 5402880, 5703040, 5865984, 6415920, 6843648, 7332480, 8554560, 9776640, 10265472, 10805760, 11406080, 12831840, 13687296, 14664960, 17109120, 20530944, 22812160, 25663680, 29329920, 34218240, 41061888, 51327360, 68436480, 102654720, 205309440]

約数ペア:

[(1, 205309440), (2, 102654720), (3, 68436480), (4, 51327360), (5, 41061888), (6, 34218240), (7, 29329920), (8, 25663680), (9, 22812160), (10, 20530944), (12, 17109120), (14, 14664960), (15, 13687296), (16, 12831840), (18, 11406080), (19, 10805760), (20, 10265472), (21, 9776640), (24, 8554560), (28, 7332480), (30, 6843648), (32, 6415920), (35, 5865984), (36, 5703040), (38, 5402880), (40, 5132736), (42, 4888320), (45, 4562432), (48, 4277280), (56, 3666240), (57, 3601920), (60, 3421824), (63, 3258880), (64, 3207960), (67, 3064320), (70, 2932992), (72, 2851520), (76, 2701440), (80, 2566368), (84, 2444160), (90, 2281216), (95, 2161152), (96, 2138640), (105, 1955328), (112, 1833120), (114, 1800960), (120, 1710912), (126, 1629440), (128, 1603980), (133, 1543680), (134, 1532160), (140, 1466496), (144, 1425760), (152, 1350720), (160, 1283184), (168, 1222080), (171, 1200640), (180, 1140608), (190, 1080576), (192, 1069320), (201, 1021440), (210, 977664), (224, 916560), (228, 900480), (240, 855456), (252, 814720), (256, 801990), (266, 771840), (268, 766080), (280, 733248), (285, 720384), (288, 712880), (304, 675360), (315, 651776), (320, 641592), (335, 612864), (336, 611040), (342, 600320), (360, 570304), (380, 540288), (384, 534660), (399, 514560), (402, 510720), (420, 488832), (448, 458280), (456, 450240), (469, 437760), (480, 427728), (504, 407360), (512, 400995), (532, 385920), (536, 383040), (560, 366624), (570, 360192), (576, 356440), (603, 340480), (608, 337680), (630, 325888), (640, 320796), (665, 308736), (670, 306432), (672, 305520), (684, 300160), (720, 285152), (760, 270144), (768, 267330), (798, 257280), (804, 255360), (840, 244416), (855, 240128), (896, 229140), (912, 225120), (938, 218880), (960, 213864), (1005, 204288), (1008, 203680), (1064, 192960), (1072, 191520), (1120, 183312), (1140, 180096), (1152, 178220), (1197, 171520), (1206, 170240), (1216, 168840), (1260, 162944), (1273, 161280), (1280, 160398), (1330, 154368), (1340, 153216), (1344, 152760), (1368, 150080), (1407, 145920), (1440, 142576), (1520, 135072), (1536, 133665), (1596, 128640), (1608, 127680), (1680, 122208), (1710, 120064), (1792, 114570), (1824, 112560), (1876, 109440), (1920, 106932), (1995, 102912), (2010, 102144), (2016, 101840), (2128, 96480), (2144, 95760), (2240, 91656), (2280, 90048), (2304, 89110), (2345, 87552), (2394, 85760), (2412, 85120), (2432, 84420), (2520, 81472), (2546, 80640), (2560, 80199), (2660, 77184), (2680, 76608), (2688, 76380), (2736, 75040), (2814, 72960), (2880, 71288), (3015, 68096), (3040, 67536), (3192, 64320), (3216, 63840), (3360, 61104), (3420, 60032), (3584, 57285), (3648, 56280), (3752, 54720), (3819, 53760), (3840, 53466), (3990, 51456), (4020, 51072), (4032, 50920), (4221, 48640), (4256, 48240), (4288, 47880), (4480, 45828), (4560, 45024), (4608, 44555), (4690, 43776), (4788, 42880), (4824, 42560), (4864, 42210), (5040, 40736), (5092, 40320), (5320, 38592), (5360, 38304), (5376, 38190), (5472, 37520), (5628, 36480), (5760, 35644), (5985, 34304), (6030, 34048), (6080, 33768), (6365, 32256), (6384, 32160), (6432, 31920), (6720, 30552), (6840, 30016), (7035, 29184), (7296, 28140), (7504, 27360), (7638, 26880), (7680, 26733), (7980, 25728), (8040, 25536), (8064, 25460), (8442, 24320), (8512, 24120), (8576, 23940), (8911, 23040), (8960, 22914), (9120, 22512), (9380, 21888), (9576, 21440), (9648, 21280), (9728, 21105), (10080, 20368), (10184, 20160), (10640, 19296), (10720, 19152), (10752, 19095), (10944, 18760), (11256, 18240), (11457, 17920), (11520, 17822), (11970, 17152), (12060, 17024), (12160, 16884), (12730, 16128), (12768, 16080), (12864, 15960), (13440, 15276), (13680, 15008), (14070, 14592)]