137840640

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{641}}^1$

素因数の和:678

約数の個数: 192

約数和(自身を含む): 504766080

約数和(自身を除く): 366925440

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, 641, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1282, 1344, 1536, 1680, 1792, 1920, 1923, 2048, 2240, 2560, 2564, 2688, 3072, 3205, 3360, 3584, 3840, 3846, 4480, 4487, 5120, 5128, 5376, 6144, 6410, 6720, 7168, 7680, 7692, 8960, 8974, 9615, 10240, 10256, 10752, 12820, 13440, 13461, 14336, 15360, 15384, 17920, 17948, 19230, 20512, 21504, 22435, 25640, 26880, 26922, 30720, 30768, 35840, 35896, 38460, 41024, 43008, 44870, 51280, 53760, 53844, 61536, 67305, 71680, 71792, 76920, 82048, 89740, 102560, 107520, 107688, 123072, 134610, 143584, 153840, 164096, 179480, 205120, 215040, 215376, 246144, 269220, 287168, 307680, 328192, 358960, 410240, 430752, 492288, 538440, 574336, 615360, 656384, 717920, 820480, 861504, 984576, 1076880, 1148672, 1230720, 1312768, 1435840, 1640960, 1723008, 1969152, 2153760, 2297344, 2461440, 2871680, 3281920, 3446016, 3938304, 4307520, 4594688, 4922880, 5743360, 6563840, 6892032, 8615040, 9189376, 9845760, 11486720, 13784064, 17230080, 19691520, 22973440, 27568128, 34460160, 45946880, 68920320, 137840640]

約数ペア:

[(1, 137840640), (2, 68920320), (3, 45946880), (4, 34460160), (5, 27568128), (6, 22973440), (7, 19691520), (8, 17230080), (10, 13784064), (12, 11486720), (14, 9845760), (15, 9189376), (16, 8615040), (20, 6892032), (21, 6563840), (24, 5743360), (28, 4922880), (30, 4594688), (32, 4307520), (35, 3938304), (40, 3446016), (42, 3281920), (48, 2871680), (56, 2461440), (60, 2297344), (64, 2153760), (70, 1969152), (80, 1723008), (84, 1640960), (96, 1435840), (105, 1312768), (112, 1230720), (120, 1148672), (128, 1076880), (140, 984576), (160, 861504), (168, 820480), (192, 717920), (210, 656384), (224, 615360), (240, 574336), (256, 538440), (280, 492288), (320, 430752), (336, 410240), (384, 358960), (420, 328192), (448, 307680), (480, 287168), (512, 269220), (560, 246144), (640, 215376), (641, 215040), (672, 205120), (768, 179480), (840, 164096), (896, 153840), (960, 143584), (1024, 134610), (1120, 123072), (1280, 107688), (1282, 107520), (1344, 102560), (1536, 89740), (1680, 82048), (1792, 76920), (1920, 71792), (1923, 71680), (2048, 67305), (2240, 61536), (2560, 53844), (2564, 53760), (2688, 51280), (3072, 44870), (3205, 43008), (3360, 41024), (3584, 38460), (3840, 35896), (3846, 35840), (4480, 30768), (4487, 30720), (5120, 26922), (5128, 26880), (5376, 25640), (6144, 22435), (6410, 21504), (6720, 20512), (7168, 19230), (7680, 17948), (7692, 17920), (8960, 15384), (8974, 15360), (9615, 14336), (10240, 13461), (10256, 13440), (10752, 12820)]