236587680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{479}}^1$

素因数の和:521

約数の個数: 288

約数和(自身を含む): 943488000

約数和(自身を除く): 706900320

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 343, 360, 392, 420, 441, 479, 480, 490, 504, 560, 588, 630, 672, 686, 720, 735, 784, 840, 882, 958, 980, 1008, 1029, 1120, 1176, 1260, 1372, 1437, 1440, 1470, 1568, 1680, 1715, 1764, 1916, 1960, 2016, 2058, 2205, 2352, 2395, 2520, 2744, 2874, 2940, 3087, 3353, 3360, 3430, 3528, 3832, 3920, 4116, 4311, 4410, 4704, 4790, 5040, 5145, 5488, 5748, 5880, 6174, 6706, 6860, 7056, 7185, 7664, 7840, 8232, 8622, 8820, 9580, 10059, 10080, 10290, 10976, 11496, 11760, 12348, 13412, 13720, 14112, 14370, 15328, 15435, 16464, 16765, 17244, 17640, 19160, 20118, 20580, 21555, 22992, 23471, 23520, 24696, 26824, 27440, 28740, 30177, 30870, 32928, 33530, 34488, 35280, 38320, 40236, 41160, 43110, 45984, 46942, 49392, 50295, 53648, 54880, 57480, 60354, 61740, 67060, 68976, 70413, 70560, 76640, 80472, 82320, 86220, 93884, 98784, 100590, 107296, 114960, 117355, 120708, 123480, 134120, 137952, 140826, 150885, 160944, 164297, 164640, 172440, 187768, 201180, 211239, 229920, 234710, 241416, 246960, 268240, 281652, 301770, 321888, 328594, 344880, 352065, 375536, 402360, 422478, 469420, 482832, 492891, 493920, 536480, 563304, 603540, 657188, 689760, 704130, 751072, 804720, 821485, 844956, 938840, 965664, 985782, 1056195, 1126608, 1207080, 1314376, 1408260, 1478673, 1609440, 1642970, 1689912, 1877680, 1971564, 2112390, 2253216, 2414160, 2464455, 2628752, 2816520, 2957346, 3285940, 3379824, 3755360, 3943128, 4224780, 4828320, 4928910, 5257504, 5633040, 5914692, 6571880, 6759648, 7393365, 7886256, 8449560, 9857820, 11266080, 11829384, 13143760, 14786730, 15772512, 16899120, 19715640, 23658768, 26287520, 29573460, 33798240, 39431280, 47317536, 59146920, 78862560, 118293840, 236587680]

約数ペア:

[(1, 236587680), (2, 118293840), (3, 78862560), (4, 59146920), (5, 47317536), (6, 39431280), (7, 33798240), (8, 29573460), (9, 26287520), (10, 23658768), (12, 19715640), (14, 16899120), (15, 15772512), (16, 14786730), (18, 13143760), (20, 11829384), (21, 11266080), (24, 9857820), (28, 8449560), (30, 7886256), (32, 7393365), (35, 6759648), (36, 6571880), (40, 5914692), (42, 5633040), (45, 5257504), (48, 4928910), (49, 4828320), (56, 4224780), (60, 3943128), (63, 3755360), (70, 3379824), (72, 3285940), (80, 2957346), (84, 2816520), (90, 2628752), (96, 2464455), (98, 2414160), (105, 2253216), (112, 2112390), (120, 1971564), (126, 1877680), (140, 1689912), (144, 1642970), (147, 1609440), (160, 1478673), (168, 1408260), (180, 1314376), (196, 1207080), (210, 1126608), (224, 1056195), (240, 985782), (245, 965664), (252, 938840), (280, 844956), (288, 821485), (294, 804720), (315, 751072), (336, 704130), (343, 689760), (360, 657188), (392, 603540), (420, 563304), (441, 536480), (479, 493920), (480, 492891), (490, 482832), (504, 469420), (560, 422478), (588, 402360), (630, 375536), (672, 352065), (686, 344880), (720, 328594), (735, 321888), (784, 301770), (840, 281652), (882, 268240), (958, 246960), (980, 241416), (1008, 234710), (1029, 229920), (1120, 211239), (1176, 201180), (1260, 187768), (1372, 172440), (1437, 164640), (1440, 164297), (1470, 160944), (1568, 150885), (1680, 140826), (1715, 137952), (1764, 134120), (1916, 123480), (1960, 120708), (2016, 117355), (2058, 114960), (2205, 107296), (2352, 100590), (2395, 98784), (2520, 93884), (2744, 86220), (2874, 82320), (2940, 80472), (3087, 76640), (3353, 70560), (3360, 70413), (3430, 68976), (3528, 67060), (3832, 61740), (3920, 60354), (4116, 57480), (4311, 54880), (4410, 53648), (4704, 50295), (4790, 49392), (5040, 46942), (5145, 45984), (5488, 43110), (5748, 41160), (5880, 40236), (6174, 38320), (6706, 35280), (6860, 34488), (7056, 33530), (7185, 32928), (7664, 30870), (7840, 30177), (8232, 28740), (8622, 27440), (8820, 26824), (9580, 24696), (10059, 23520), (10080, 23471), (10290, 22992), (10976, 21555), (11496, 20580), (11760, 20118), (12348, 19160), (13412, 17640), (13720, 17244), (14112, 16765), (14370, 16464), (15328, 15435)]