15831479040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3079}}^1$

素因数の和:3219

約数の個数: 288

約数和(自身を含む): 54997662720

約数和(自身を除く): 39166183680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 103, 104, 120, 128, 130, 156, 160, 192, 195, 206, 208, 240, 256, 260, 309, 312, 320, 384, 390, 412, 416, 480, 515, 520, 618, 624, 640, 768, 780, 824, 832, 960, 1030, 1040, 1236, 1248, 1280, 1339, 1545, 1560, 1648, 1664, 1920, 2060, 2080, 2472, 2496, 2678, 3079, 3090, 3120, 3296, 3328, 3840, 4017, 4120, 4160, 4944, 4992, 5356, 6158, 6180, 6240, 6592, 6695, 8034, 8240, 8320, 9237, 9888, 9984, 10712, 12316, 12360, 12480, 13184, 13390, 15395, 16068, 16480, 16640, 18474, 19776, 20085, 21424, 24632, 24720, 24960, 26368, 26780, 30790, 32136, 32960, 36948, 39552, 40027, 40170, 42848, 46185, 49264, 49440, 49920, 53560, 61580, 64272, 65920, 73896, 79104, 80054, 80340, 85696, 92370, 98528, 98880, 107120, 120081, 123160, 128544, 131840, 147792, 160108, 160680, 171392, 184740, 197056, 197760, 200135, 214240, 240162, 246320, 257088, 295584, 317137, 320216, 321360, 342784, 369480, 394112, 395520, 400270, 428480, 480324, 492640, 514176, 591168, 600405, 634274, 640432, 642720, 738960, 788224, 800540, 856960, 951411, 960648, 985280, 1028352, 1182336, 1200810, 1268548, 1280864, 1285440, 1477920, 1585685, 1601080, 1713920, 1902822, 1921296, 1970560, 2364672, 2401620, 2537096, 2561728, 2570880, 2955840, 3171370, 3202160, 3805644, 3842592, 3941120, 4122781, 4757055, 4803240, 5074192, 5123456, 5141760, 5911680, 6342740, 6404320, 7611288, 7685184, 8245562, 9514110, 9606480, 10148384, 10246912, 11823360, 12368343, 12685480, 12808640, 15222576, 15370368, 16491124, 19028220, 19212960, 20296768, 20613905, 24736686, 25370960, 25617280, 30445152, 30740736, 32982248, 38056440, 38425920, 40593536, 41227810, 49473372, 50741920, 51234560, 60890304, 61841715, 65964496, 76112880, 76851840, 81187072, 82455620, 98946744, 101483840, 121780608, 123683430, 131928992, 152225760, 153703680, 164911240, 197893488, 202967680, 243561216, 247366860, 263857984, 304451520, 329822480, 395786976, 405935360, 494733720, 527715968, 608903040, 659644960, 791573952, 989467440, 1055431936, 1217806080, 1319289920, 1583147904, 1978934880, 2638579840, 3166295808, 3957869760, 5277159680, 7915739520, 15831479040]

約数ペア:

[(1, 15831479040), (2, 7915739520), (3, 5277159680), (4, 3957869760), (5, 3166295808), (6, 2638579840), (8, 1978934880), (10, 1583147904), (12, 1319289920), (13, 1217806080), (15, 1055431936), (16, 989467440), (20, 791573952), (24, 659644960), (26, 608903040), (30, 527715968), (32, 494733720), (39, 405935360), (40, 395786976), (48, 329822480), (52, 304451520), (60, 263857984), (64, 247366860), (65, 243561216), (78, 202967680), (80, 197893488), (96, 164911240), (103, 153703680), (104, 152225760), (120, 131928992), (128, 123683430), (130, 121780608), (156, 101483840), (160, 98946744), (192, 82455620), (195, 81187072), (206, 76851840), (208, 76112880), (240, 65964496), (256, 61841715), (260, 60890304), (309, 51234560), (312, 50741920), (320, 49473372), (384, 41227810), (390, 40593536), (412, 38425920), (416, 38056440), (480, 32982248), (515, 30740736), (520, 30445152), (618, 25617280), (624, 25370960), (640, 24736686), (768, 20613905), (780, 20296768), (824, 19212960), (832, 19028220), (960, 16491124), (1030, 15370368), (1040, 15222576), (1236, 12808640), (1248, 12685480), (1280, 12368343), (1339, 11823360), (1545, 10246912), (1560, 10148384), (1648, 9606480), (1664, 9514110), (1920, 8245562), (2060, 7685184), (2080, 7611288), (2472, 6404320), (2496, 6342740), (2678, 5911680), (3079, 5141760), (3090, 5123456), (3120, 5074192), (3296, 4803240), (3328, 4757055), (3840, 4122781), (4017, 3941120), (4120, 3842592), (4160, 3805644), (4944, 3202160), (4992, 3171370), (5356, 2955840), (6158, 2570880), (6180, 2561728), (6240, 2537096), (6592, 2401620), (6695, 2364672), (8034, 1970560), (8240, 1921296), (8320, 1902822), (9237, 1713920), (9888, 1601080), (9984, 1585685), (10712, 1477920), (12316, 1285440), (12360, 1280864), (12480, 1268548), (13184, 1200810), (13390, 1182336), (15395, 1028352), (16068, 985280), (16480, 960648), (16640, 951411), (18474, 856960), (19776, 800540), (20085, 788224), (21424, 738960), (24632, 642720), (24720, 640432), (24960, 634274), (26368, 600405), (26780, 591168), (30790, 514176), (32136, 492640), (32960, 480324), (36948, 428480), (39552, 400270), (40027, 395520), (40170, 394112), (42848, 369480), (46185, 342784), (49264, 321360), (49440, 320216), (49920, 317137), (53560, 295584), (61580, 257088), (64272, 246320), (65920, 240162), (73896, 214240), (79104, 200135), (80054, 197760), (80340, 197056), (85696, 184740), (92370, 171392), (98528, 160680), (98880, 160108), (107120, 147792), (120081, 131840), (123160, 128544)]