1312565760

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5179}}^1$

素因数の和:5219

約数の個数: 240

約数和(自身を含む): 4959995040

約数和(自身を除く): 3647429280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 4608, 5179, 5280, 5632, 5760, 6336, 7040, 7680, 7920, 8448, 10358, 10560, 11520, 12672, 14080, 15537, 15840, 16896, 20716, 21120, 23040, 25344, 25895, 28160, 31074, 31680, 41432, 42240, 46611, 50688, 51790, 56969, 62148, 63360, 77685, 82864, 84480, 93222, 103580, 113938, 124296, 126720, 155370, 165728, 170907, 186444, 207160, 227876, 233055, 248592, 253440, 284845, 310740, 331456, 341814, 372888, 414320, 455752, 466110, 497184, 512721, 569690, 621480, 662912, 683628, 745776, 828640, 854535, 911504, 932220, 994368, 1025442, 1139380, 1242960, 1325824, 1367256, 1491552, 1657280, 1709070, 1823008, 1864440, 1988736, 2050884, 2278760, 2485920, 2563605, 2651648, 2734512, 2983104, 3314560, 3418140, 3646016, 3728880, 3977472, 4101768, 4557520, 4971840, 5127210, 5469024, 5966208, 6629120, 6836280, 7292032, 7457760, 7954944, 8203536, 9115040, 9943680, 10254420, 10938048, 11932416, 13258240, 13672560, 14584064, 14915520, 16407072, 18230080, 19887360, 20508840, 21876096, 23864832, 27345120, 29168128, 29831040, 32814144, 36460160, 39774720, 41017680, 43752192, 54690240, 59662080, 65628288, 72920320, 82035360, 87504384, 109380480, 119324160, 131256576, 145840640, 164070720, 218760960, 262513152, 328141440, 437521920, 656282880, 1312565760]

約数ペア:

[(1, 1312565760), (2, 656282880), (3, 437521920), (4, 328141440), (5, 262513152), (6, 218760960), (8, 164070720), (9, 145840640), (10, 131256576), (11, 119324160), (12, 109380480), (15, 87504384), (16, 82035360), (18, 72920320), (20, 65628288), (22, 59662080), (24, 54690240), (30, 43752192), (32, 41017680), (33, 39774720), (36, 36460160), (40, 32814144), (44, 29831040), (45, 29168128), (48, 27345120), (55, 23864832), (60, 21876096), (64, 20508840), (66, 19887360), (72, 18230080), (80, 16407072), (88, 14915520), (90, 14584064), (96, 13672560), (99, 13258240), (110, 11932416), (120, 10938048), (128, 10254420), (132, 9943680), (144, 9115040), (160, 8203536), (165, 7954944), (176, 7457760), (180, 7292032), (192, 6836280), (198, 6629120), (220, 5966208), (240, 5469024), (256, 5127210), (264, 4971840), (288, 4557520), (320, 4101768), (330, 3977472), (352, 3728880), (360, 3646016), (384, 3418140), (396, 3314560), (440, 2983104), (480, 2734512), (495, 2651648), (512, 2563605), (528, 2485920), (576, 2278760), (640, 2050884), (660, 1988736), (704, 1864440), (720, 1823008), (768, 1709070), (792, 1657280), (880, 1491552), (960, 1367256), (990, 1325824), (1056, 1242960), (1152, 1139380), (1280, 1025442), (1320, 994368), (1408, 932220), (1440, 911504), (1536, 854535), (1584, 828640), (1760, 745776), (1920, 683628), (1980, 662912), (2112, 621480), (2304, 569690), (2560, 512721), (2640, 497184), (2816, 466110), (2880, 455752), (3168, 414320), (3520, 372888), (3840, 341814), (3960, 331456), (4224, 310740), (4608, 284845), (5179, 253440), (5280, 248592), (5632, 233055), (5760, 227876), (6336, 207160), (7040, 186444), (7680, 170907), (7920, 165728), (8448, 155370), (10358, 126720), (10560, 124296), (11520, 113938), (12672, 103580), (14080, 93222), (15537, 84480), (15840, 82864), (16896, 77685), (20716, 63360), (21120, 62148), (23040, 56969), (25344, 51790), (25895, 50688), (28160, 46611), (31074, 42240), (31680, 41432)]