389813760

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{2417}}^1$

素因数の和:2453

約数の個数: 240

約数和(自身を含む): 1543535136

約数和(自身を除く): 1153721376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2417, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 4834, 5040, 5376, 5760, 6720, 7251, 7680, 8064, 8960, 9668, 10080, 10752, 11520, 12085, 13440, 14502, 16128, 16919, 17920, 19336, 20160, 21753, 23040, 24170, 26880, 29004, 32256, 33838, 36255, 38672, 40320, 43506, 48340, 50757, 53760, 58008, 67676, 72510, 77344, 80640, 84595, 87012, 96680, 101514, 108765, 116016, 135352, 145020, 152271, 154688, 161280, 169190, 174024, 193360, 203028, 217530, 232032, 253785, 270704, 290040, 304542, 309376, 338380, 348048, 386720, 406056, 435060, 464064, 507570, 541408, 580080, 609084, 618752, 676760, 696096, 761355, 773440, 812112, 870120, 928128, 1015140, 1082816, 1160160, 1218168, 1237504, 1353520, 1392192, 1522710, 1546880, 1624224, 1740240, 1856256, 2030280, 2165632, 2320320, 2436336, 2707040, 2784384, 3045420, 3093760, 3248448, 3480480, 3712512, 4060560, 4331264, 4640640, 4872672, 5414080, 5568768, 6090840, 6187520, 6496896, 6960960, 8121120, 8662528, 9281280, 9745344, 10828160, 11137536, 12181680, 12993792, 13921920, 16242240, 18562560, 19490688, 21656320, 24363360, 25987584, 27843840, 32484480, 38981376, 43312640, 48726720, 55687680, 64968960, 77962752, 97453440, 129937920, 194906880, 389813760]

約数ペア:

[(1, 389813760), (2, 194906880), (3, 129937920), (4, 97453440), (5, 77962752), (6, 64968960), (7, 55687680), (8, 48726720), (9, 43312640), (10, 38981376), (12, 32484480), (14, 27843840), (15, 25987584), (16, 24363360), (18, 21656320), (20, 19490688), (21, 18562560), (24, 16242240), (28, 13921920), (30, 12993792), (32, 12181680), (35, 11137536), (36, 10828160), (40, 9745344), (42, 9281280), (45, 8662528), (48, 8121120), (56, 6960960), (60, 6496896), (63, 6187520), (64, 6090840), (70, 5568768), (72, 5414080), (80, 4872672), (84, 4640640), (90, 4331264), (96, 4060560), (105, 3712512), (112, 3480480), (120, 3248448), (126, 3093760), (128, 3045420), (140, 2784384), (144, 2707040), (160, 2436336), (168, 2320320), (180, 2165632), (192, 2030280), (210, 1856256), (224, 1740240), (240, 1624224), (252, 1546880), (256, 1522710), (280, 1392192), (288, 1353520), (315, 1237504), (320, 1218168), (336, 1160160), (360, 1082816), (384, 1015140), (420, 928128), (448, 870120), (480, 812112), (504, 773440), (512, 761355), (560, 696096), (576, 676760), (630, 618752), (640, 609084), (672, 580080), (720, 541408), (768, 507570), (840, 464064), (896, 435060), (960, 406056), (1008, 386720), (1120, 348048), (1152, 338380), (1260, 309376), (1280, 304542), (1344, 290040), (1440, 270704), (1536, 253785), (1680, 232032), (1792, 217530), (1920, 203028), (2016, 193360), (2240, 174024), (2304, 169190), (2417, 161280), (2520, 154688), (2560, 152271), (2688, 145020), (2880, 135352), (3360, 116016), (3584, 108765), (3840, 101514), (4032, 96680), (4480, 87012), (4608, 84595), (4834, 80640), (5040, 77344), (5376, 72510), (5760, 67676), (6720, 58008), (7251, 53760), (7680, 50757), (8064, 48340), (8960, 43506), (9668, 40320), (10080, 38672), (10752, 36255), (11520, 33838), (12085, 32256), (13440, 29004), (14502, 26880), (16128, 24170), (16919, 23040), (17920, 21753), (19336, 20160)]