259875840

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{2417}}^1$

素因数の和:2452

約数の個数: 176

約数和(自身を含む): 950332032

約数和(自身を除く): 690456192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2417, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 4834, 5120, 5376, 6720, 7168, 7251, 7680, 8960, 9668, 10752, 12085, 13440, 14502, 15360, 16919, 17920, 19336, 21504, 24170, 26880, 29004, 33838, 35840, 36255, 38672, 48340, 50757, 53760, 58008, 67676, 72510, 77344, 84595, 96680, 101514, 107520, 116016, 135352, 145020, 154688, 169190, 193360, 203028, 232032, 253785, 270704, 290040, 309376, 338380, 386720, 406056, 464064, 507570, 541408, 580080, 618752, 676760, 773440, 812112, 928128, 1015140, 1082816, 1160160, 1237504, 1353520, 1546880, 1624224, 1856256, 2030280, 2165632, 2320320, 2475008, 2707040, 3093760, 3248448, 3712512, 4060560, 4331264, 4640640, 5414080, 6187520, 6496896, 7425024, 8121120, 8662528, 9281280, 10828160, 12375040, 12993792, 16242240, 17325056, 18562560, 21656320, 25987584, 32484480, 37125120, 43312640, 51975168, 64968960, 86625280, 129937920, 259875840]

約数ペア:

[(1, 259875840), (2, 129937920), (3, 86625280), (4, 64968960), (5, 51975168), (6, 43312640), (7, 37125120), (8, 32484480), (10, 25987584), (12, 21656320), (14, 18562560), (15, 17325056), (16, 16242240), (20, 12993792), (21, 12375040), (24, 10828160), (28, 9281280), (30, 8662528), (32, 8121120), (35, 7425024), (40, 6496896), (42, 6187520), (48, 5414080), (56, 4640640), (60, 4331264), (64, 4060560), (70, 3712512), (80, 3248448), (84, 3093760), (96, 2707040), (105, 2475008), (112, 2320320), (120, 2165632), (128, 2030280), (140, 1856256), (160, 1624224), (168, 1546880), (192, 1353520), (210, 1237504), (224, 1160160), (240, 1082816), (256, 1015140), (280, 928128), (320, 812112), (336, 773440), (384, 676760), (420, 618752), (448, 580080), (480, 541408), (512, 507570), (560, 464064), (640, 406056), (672, 386720), (768, 338380), (840, 309376), (896, 290040), (960, 270704), (1024, 253785), (1120, 232032), (1280, 203028), (1344, 193360), (1536, 169190), (1680, 154688), (1792, 145020), (1920, 135352), (2240, 116016), (2417, 107520), (2560, 101514), (2688, 96680), (3072, 84595), (3360, 77344), (3584, 72510), (3840, 67676), (4480, 58008), (4834, 53760), (5120, 50757), (5376, 48340), (6720, 38672), (7168, 36255), (7251, 35840), (7680, 33838), (8960, 29004), (9668, 26880), (10752, 24170), (12085, 21504), (13440, 19336), (14502, 17920), (15360, 16919)]