129736320

素因数分解:

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

素因数の和:240

約数の個数: 256

約数和(自身を含む): 484704000

約数和(自身を除く): 354967680

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 197, 210, 224, 240, 245, 280, 294, 320, 336, 343, 384, 392, 394, 420, 448, 480, 490, 560, 588, 591, 640, 672, 686, 735, 784, 788, 840, 896, 960, 980, 985, 1029, 1120, 1176, 1182, 1344, 1372, 1379, 1470, 1568, 1576, 1680, 1715, 1920, 1960, 1970, 2058, 2240, 2352, 2364, 2688, 2744, 2758, 2940, 2955, 3136, 3152, 3360, 3430, 3920, 3940, 4116, 4137, 4480, 4704, 4728, 5145, 5488, 5516, 5880, 5910, 6272, 6304, 6720, 6860, 6895, 7840, 7880, 8232, 8274, 9408, 9456, 9653, 10290, 10976, 11032, 11760, 11820, 12608, 13440, 13720, 13790, 15680, 15760, 16464, 16548, 18816, 18912, 19306, 20580, 20685, 21952, 22064, 23520, 23640, 25216, 27440, 27580, 28959, 31360, 31520, 32928, 33096, 37824, 38612, 41160, 41370, 43904, 44128, 47040, 47280, 48265, 54880, 55160, 57918, 63040, 65856, 66192, 67571, 75648, 77224, 82320, 82740, 88256, 94080, 94560, 96530, 109760, 110320, 115836, 126080, 131712, 132384, 135142, 144795, 154448, 164640, 165480, 176512, 189120, 193060, 202713, 219520, 220640, 231672, 264768, 270284, 289590, 308896, 329280, 330960, 337855, 378240, 386120, 405426, 441280, 463344, 529536, 540568, 579180, 617792, 658560, 661920, 675710, 772240, 810852, 882560, 926688, 1013565, 1081136, 1158360, 1235584, 1323840, 1351420, 1544480, 1621704, 1853376, 2027130, 2162272, 2316720, 2647680, 2702840, 3088960, 3243408, 3706752, 4054260, 4324544, 4633440, 5405680, 6177920, 6486816, 8108520, 8649088, 9266880, 10811360, 12973632, 16217040, 18533760, 21622720, 25947264, 32434080, 43245440, 64868160, 129736320]

約数ペア:

[(1, 129736320), (2, 64868160), (3, 43245440), (4, 32434080), (5, 25947264), (6, 21622720), (7, 18533760), (8, 16217040), (10, 12973632), (12, 10811360), (14, 9266880), (15, 8649088), (16, 8108520), (20, 6486816), (21, 6177920), (24, 5405680), (28, 4633440), (30, 4324544), (32, 4054260), (35, 3706752), (40, 3243408), (42, 3088960), (48, 2702840), (49, 2647680), (56, 2316720), (60, 2162272), (64, 2027130), (70, 1853376), (80, 1621704), (84, 1544480), (96, 1351420), (98, 1323840), (105, 1235584), (112, 1158360), (120, 1081136), (128, 1013565), (140, 926688), (147, 882560), (160, 810852), (168, 772240), (192, 675710), (196, 661920), (197, 658560), (210, 617792), (224, 579180), (240, 540568), (245, 529536), (280, 463344), (294, 441280), (320, 405426), (336, 386120), (343, 378240), (384, 337855), (392, 330960), (394, 329280), (420, 308896), (448, 289590), (480, 270284), (490, 264768), (560, 231672), (588, 220640), (591, 219520), (640, 202713), (672, 193060), (686, 189120), (735, 176512), (784, 165480), (788, 164640), (840, 154448), (896, 144795), (960, 135142), (980, 132384), (985, 131712), (1029, 126080), (1120, 115836), (1176, 110320), (1182, 109760), (1344, 96530), (1372, 94560), (1379, 94080), (1470, 88256), (1568, 82740), (1576, 82320), (1680, 77224), (1715, 75648), (1920, 67571), (1960, 66192), (1970, 65856), (2058, 63040), (2240, 57918), (2352, 55160), (2364, 54880), (2688, 48265), (2744, 47280), (2758, 47040), (2940, 44128), (2955, 43904), (3136, 41370), (3152, 41160), (3360, 38612), (3430, 37824), (3920, 33096), (3940, 32928), (4116, 31520), (4137, 31360), (4480, 28959), (4704, 27580), (4728, 27440), (5145, 25216), (5488, 23640), (5516, 23520), (5880, 22064), (5910, 21952), (6272, 20685), (6304, 20580), (6720, 19306), (6860, 18912), (6895, 18816), (7840, 16548), (7880, 16464), (8232, 15760), (8274, 15680), (9408, 13790), (9456, 13720), (9653, 13440), (10290, 12608), (10976, 11820), (11032, 11760)]