1253815920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{5077}}^1$

素因数の和:5117

約数の個数: 240

約数和(自身を含む): 4911441600

約数和(自身を除く): 3657625680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1176, 1260, 1372, 1470, 1680, 1715, 1764, 1960, 2058, 2205, 2352, 2520, 2744, 2940, 3087, 3430, 3528, 3920, 4116, 4410, 5040, 5077, 5145, 5488, 5880, 6174, 6860, 7056, 8232, 8820, 10154, 10290, 11760, 12348, 13720, 15231, 15435, 16464, 17640, 20308, 20580, 24696, 25385, 27440, 30462, 30870, 35280, 35539, 40616, 41160, 45693, 49392, 50770, 60924, 61740, 71078, 76155, 81232, 82320, 91386, 101540, 106617, 121848, 123480, 142156, 152310, 177695, 182772, 203080, 213234, 228465, 243696, 246960, 248773, 284312, 304620, 319851, 355390, 365544, 406160, 426468, 456930, 497546, 533085, 568624, 609240, 639702, 710780, 731088, 746319, 852936, 913860, 995092, 1066170, 1218480, 1243865, 1279404, 1421560, 1492638, 1599255, 1705872, 1741411, 1827720, 1990184, 2132340, 2238957, 2487730, 2558808, 2843120, 2985276, 3198510, 3482822, 3655440, 3731595, 3980368, 4264680, 4477914, 4975460, 5117616, 5224233, 5970552, 6397020, 6965644, 7463190, 8529360, 8707055, 8955828, 9950920, 10448466, 11194785, 11941104, 12794040, 13931288, 14926380, 15672699, 17414110, 17911656, 19901840, 20896932, 22389570, 25588080, 26121165, 27862576, 29852760, 31345398, 34828220, 35823312, 41793864, 44779140, 52242330, 59705520, 62690796, 69656440, 78363495, 83587728, 89558280, 104484660, 125381592, 139312880, 156726990, 179116560, 208969320, 250763184, 313453980, 417938640, 626907960, 1253815920]

約数ペア:

[(1, 1253815920), (2, 626907960), (3, 417938640), (4, 313453980), (5, 250763184), (6, 208969320), (7, 179116560), (8, 156726990), (9, 139312880), (10, 125381592), (12, 104484660), (14, 89558280), (15, 83587728), (16, 78363495), (18, 69656440), (20, 62690796), (21, 59705520), (24, 52242330), (28, 44779140), (30, 41793864), (35, 35823312), (36, 34828220), (40, 31345398), (42, 29852760), (45, 27862576), (48, 26121165), (49, 25588080), (56, 22389570), (60, 20896932), (63, 19901840), (70, 17911656), (72, 17414110), (80, 15672699), (84, 14926380), (90, 13931288), (98, 12794040), (105, 11941104), (112, 11194785), (120, 10448466), (126, 9950920), (140, 8955828), (144, 8707055), (147, 8529360), (168, 7463190), (180, 6965644), (196, 6397020), (210, 5970552), (240, 5224233), (245, 5117616), (252, 4975460), (280, 4477914), (294, 4264680), (315, 3980368), (336, 3731595), (343, 3655440), (360, 3482822), (392, 3198510), (420, 2985276), (441, 2843120), (490, 2558808), (504, 2487730), (560, 2238957), (588, 2132340), (630, 1990184), (686, 1827720), (720, 1741411), (735, 1705872), (784, 1599255), (840, 1492638), (882, 1421560), (980, 1279404), (1008, 1243865), (1029, 1218480), (1176, 1066170), (1260, 995092), (1372, 913860), (1470, 852936), (1680, 746319), (1715, 731088), (1764, 710780), (1960, 639702), (2058, 609240), (2205, 568624), (2352, 533085), (2520, 497546), (2744, 456930), (2940, 426468), (3087, 406160), (3430, 365544), (3528, 355390), (3920, 319851), (4116, 304620), (4410, 284312), (5040, 248773), (5077, 246960), (5145, 243696), (5488, 228465), (5880, 213234), (6174, 203080), (6860, 182772), (7056, 177695), (8232, 152310), (8820, 142156), (10154, 123480), (10290, 121848), (11760, 106617), (12348, 101540), (13720, 91386), (15231, 82320), (15435, 81232), (16464, 76155), (17640, 71078), (20308, 61740), (20580, 60924), (24696, 50770), (25385, 49392), (27440, 45693), (30462, 41160), (30870, 40616), (35280, 35539)]