252191520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 288

約数和(自身を含む): 996323328

約数和(自身を除く): 744131808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 127, 140, 144, 160, 168, 180, 197, 210, 224, 240, 252, 254, 280, 288, 315, 336, 360, 381, 394, 420, 480, 504, 508, 560, 591, 630, 635, 672, 720, 762, 788, 840, 889, 985, 1008, 1016, 1120, 1143, 1182, 1260, 1270, 1379, 1440, 1524, 1576, 1680, 1773, 1778, 1905, 1970, 2016, 2032, 2286, 2364, 2520, 2540, 2667, 2758, 2955, 3048, 3152, 3360, 3546, 3556, 3810, 3940, 4064, 4137, 4445, 4572, 4728, 5040, 5080, 5334, 5516, 5715, 5910, 6096, 6304, 6895, 7092, 7112, 7620, 7880, 8001, 8274, 8865, 8890, 9144, 9456, 10080, 10160, 10668, 11032, 11430, 11820, 12192, 12411, 13335, 13790, 14184, 14224, 15240, 15760, 16002, 16548, 17730, 17780, 18288, 18912, 20320, 20685, 21336, 22064, 22860, 23640, 24822, 25019, 26670, 27580, 28368, 28448, 30480, 31520, 32004, 33096, 35460, 35560, 36576, 40005, 41370, 42672, 44128, 45720, 47280, 49644, 50038, 53340, 55160, 56736, 60960, 62055, 64008, 66192, 70920, 71120, 75057, 80010, 82740, 85344, 91440, 94560, 99288, 100076, 106680, 110320, 124110, 125095, 128016, 132384, 141840, 142240, 150114, 160020, 165480, 175133, 182880, 198576, 200152, 213360, 220640, 225171, 248220, 250190, 256032, 283680, 300228, 320040, 330960, 350266, 375285, 397152, 400304, 426720, 450342, 496440, 500380, 525399, 600456, 640080, 661920, 700532, 750570, 800608, 875665, 900684, 992880, 1000760, 1050798, 1125855, 1200912, 1280160, 1401064, 1501140, 1576197, 1751330, 1801368, 1985760, 2001520, 2101596, 2251710, 2401824, 2626995, 2802128, 3002280, 3152394, 3502660, 3602736, 4003040, 4203192, 4503420, 5253990, 5604256, 6004560, 6304788, 7005320, 7205472, 7880985, 8406384, 9006840, 10507980, 12009120, 12609576, 14010640, 15761970, 16812768, 18013680, 21015960, 25219152, 28021280, 31523940, 36027360, 42031920, 50438304, 63047880, 84063840, 126095760, 252191520]

約数ペア:

[(1, 252191520), (2, 126095760), (3, 84063840), (4, 63047880), (5, 50438304), (6, 42031920), (7, 36027360), (8, 31523940), (9, 28021280), (10, 25219152), (12, 21015960), (14, 18013680), (15, 16812768), (16, 15761970), (18, 14010640), (20, 12609576), (21, 12009120), (24, 10507980), (28, 9006840), (30, 8406384), (32, 7880985), (35, 7205472), (36, 7005320), (40, 6304788), (42, 6004560), (45, 5604256), (48, 5253990), (56, 4503420), (60, 4203192), (63, 4003040), (70, 3602736), (72, 3502660), (80, 3152394), (84, 3002280), (90, 2802128), (96, 2626995), (105, 2401824), (112, 2251710), (120, 2101596), (126, 2001520), (127, 1985760), (140, 1801368), (144, 1751330), (160, 1576197), (168, 1501140), (180, 1401064), (197, 1280160), (210, 1200912), (224, 1125855), (240, 1050798), (252, 1000760), (254, 992880), (280, 900684), (288, 875665), (315, 800608), (336, 750570), (360, 700532), (381, 661920), (394, 640080), (420, 600456), (480, 525399), (504, 500380), (508, 496440), (560, 450342), (591, 426720), (630, 400304), (635, 397152), (672, 375285), (720, 350266), (762, 330960), (788, 320040), (840, 300228), (889, 283680), (985, 256032), (1008, 250190), (1016, 248220), (1120, 225171), (1143, 220640), (1182, 213360), (1260, 200152), (1270, 198576), (1379, 182880), (1440, 175133), (1524, 165480), (1576, 160020), (1680, 150114), (1773, 142240), (1778, 141840), (1905, 132384), (1970, 128016), (2016, 125095), (2032, 124110), (2286, 110320), (2364, 106680), (2520, 100076), (2540, 99288), (2667, 94560), (2758, 91440), (2955, 85344), (3048, 82740), (3152, 80010), (3360, 75057), (3546, 71120), (3556, 70920), (3810, 66192), (3940, 64008), (4064, 62055), (4137, 60960), (4445, 56736), (4572, 55160), (4728, 53340), (5040, 50038), (5080, 49644), (5334, 47280), (5516, 45720), (5715, 44128), (5910, 42672), (6096, 41370), (6304, 40005), (6895, 36576), (7092, 35560), (7112, 35460), (7620, 33096), (7880, 32004), (8001, 31520), (8274, 30480), (8865, 28448), (8890, 28368), (9144, 27580), (9456, 26670), (10080, 25019), (10160, 24822), (10668, 23640), (11032, 22860), (11430, 22064), (11820, 21336), (12192, 20685), (12411, 20320), (13335, 18912), (13790, 18288), (14184, 17780), (14224, 17730), (15240, 16548), (15760, 16002)]