1315937280

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{12239}}^1$

素因数の和:12274

約数の個数: 176

約数和(自身を含む): 4810613760

約数和(自身を除く): 3494676480

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, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6720, 7168, 7680, 8960, 10752, 12239, 13440, 15360, 17920, 21504, 24478, 26880, 35840, 36717, 48956, 53760, 61195, 73434, 85673, 97912, 107520, 122390, 146868, 171346, 183585, 195824, 244780, 257019, 293736, 342692, 367170, 391648, 428365, 489560, 514038, 587472, 685384, 734340, 783296, 856730, 979120, 1028076, 1174944, 1285095, 1370768, 1468680, 1566592, 1713460, 1958240, 2056152, 2349888, 2570190, 2741536, 2937360, 3133184, 3426920, 3916480, 4112304, 4699776, 5140380, 5483072, 5874720, 6266368, 6853840, 7832960, 8224608, 9399552, 10280760, 10966144, 11749440, 12532736, 13707680, 15665920, 16449216, 18799104, 20561520, 21932288, 23498880, 27415360, 31331840, 32898432, 37598208, 41123040, 43864576, 46997760, 54830720, 62663680, 65796864, 82246080, 87729152, 93995520, 109661440, 131593728, 164492160, 187991040, 219322880, 263187456, 328984320, 438645760, 657968640, 1315937280]

約数ペア:

[(1, 1315937280), (2, 657968640), (3, 438645760), (4, 328984320), (5, 263187456), (6, 219322880), (7, 187991040), (8, 164492160), (10, 131593728), (12, 109661440), (14, 93995520), (15, 87729152), (16, 82246080), (20, 65796864), (21, 62663680), (24, 54830720), (28, 46997760), (30, 43864576), (32, 41123040), (35, 37598208), (40, 32898432), (42, 31331840), (48, 27415360), (56, 23498880), (60, 21932288), (64, 20561520), (70, 18799104), (80, 16449216), (84, 15665920), (96, 13707680), (105, 12532736), (112, 11749440), (120, 10966144), (128, 10280760), (140, 9399552), (160, 8224608), (168, 7832960), (192, 6853840), (210, 6266368), (224, 5874720), (240, 5483072), (256, 5140380), (280, 4699776), (320, 4112304), (336, 3916480), (384, 3426920), (420, 3133184), (448, 2937360), (480, 2741536), (512, 2570190), (560, 2349888), (640, 2056152), (672, 1958240), (768, 1713460), (840, 1566592), (896, 1468680), (960, 1370768), (1024, 1285095), (1120, 1174944), (1280, 1028076), (1344, 979120), (1536, 856730), (1680, 783296), (1792, 734340), (1920, 685384), (2240, 587472), (2560, 514038), (2688, 489560), (3072, 428365), (3360, 391648), (3584, 367170), (3840, 342692), (4480, 293736), (5120, 257019), (5376, 244780), (6720, 195824), (7168, 183585), (7680, 171346), (8960, 146868), (10752, 122390), (12239, 107520), (13440, 97912), (15360, 85673), (17920, 73434), (21504, 61195), (24478, 53760), (26880, 48956), (35840, 36717)]