271608480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1364

約数の個数: 288

約数和(自身を含む): 1089728640

約数和(自身を除く): 818120160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1056, 1144, 1170, 1248, 1287, 1319, 1320, 1430, 1440, 1560, 1584, 1716, 1760, 1872, 1980, 2080, 2145, 2288, 2340, 2574, 2638, 2640, 2860, 3120, 3168, 3432, 3744, 3957, 3960, 4290, 4576, 4680, 5148, 5276, 5280, 5720, 6240, 6435, 6595, 6864, 7914, 7920, 8580, 9360, 10296, 10552, 11440, 11871, 12870, 13190, 13728, 14509, 15828, 15840, 17147, 17160, 18720, 19785, 20592, 21104, 22880, 23742, 25740, 26380, 29018, 31656, 34294, 34320, 39570, 41184, 42208, 43527, 47484, 51441, 51480, 52760, 58036, 59355, 63312, 68588, 68640, 72545, 79140, 85735, 87054, 94968, 102882, 102960, 105520, 116072, 118710, 126624, 130581, 137176, 145090, 154323, 158280, 171470, 174108, 188617, 189936, 205764, 205920, 211040, 217635, 232144, 237420, 257205, 261162, 274352, 290180, 308646, 316560, 342940, 348216, 377234, 379872, 411528, 435270, 464288, 474840, 514410, 522324, 548704, 565851, 580360, 617292, 633120, 652905, 685880, 696432, 754468, 771615, 823056, 870540, 943085, 949680, 1028820, 1044648, 1131702, 1160720, 1234584, 1305810, 1371760, 1392864, 1508936, 1543230, 1646112, 1697553, 1741080, 1886170, 1899360, 2057640, 2089296, 2263404, 2321440, 2469168, 2611620, 2743520, 2829255, 3017872, 3086460, 3395106, 3482160, 3772340, 4115280, 4178592, 4526808, 4938336, 5223240, 5658510, 6035744, 6172920, 6790212, 6964320, 7544680, 8230560, 8487765, 9053616, 10446480, 11317020, 12345840, 13580424, 15089360, 16975530, 18107232, 20892960, 22634040, 24691680, 27160848, 30178720, 33951060, 45268080, 54321696, 67902120, 90536160, 135804240, 271608480]

約数ペア:

[(1, 271608480), (2, 135804240), (3, 90536160), (4, 67902120), (5, 54321696), (6, 45268080), (8, 33951060), (9, 30178720), (10, 27160848), (11, 24691680), (12, 22634040), (13, 20892960), (15, 18107232), (16, 16975530), (18, 15089360), (20, 13580424), (22, 12345840), (24, 11317020), (26, 10446480), (30, 9053616), (32, 8487765), (33, 8230560), (36, 7544680), (39, 6964320), (40, 6790212), (44, 6172920), (45, 6035744), (48, 5658510), (52, 5223240), (55, 4938336), (60, 4526808), (65, 4178592), (66, 4115280), (72, 3772340), (78, 3482160), (80, 3395106), (88, 3086460), (90, 3017872), (96, 2829255), (99, 2743520), (104, 2611620), (110, 2469168), (117, 2321440), (120, 2263404), (130, 2089296), (132, 2057640), (143, 1899360), (144, 1886170), (156, 1741080), (160, 1697553), (165, 1646112), (176, 1543230), (180, 1508936), (195, 1392864), (198, 1371760), (208, 1305810), (220, 1234584), (234, 1160720), (240, 1131702), (260, 1044648), (264, 1028820), (286, 949680), (288, 943085), (312, 870540), (330, 823056), (352, 771615), (360, 754468), (390, 696432), (396, 685880), (416, 652905), (429, 633120), (440, 617292), (468, 580360), (480, 565851), (495, 548704), (520, 522324), (528, 514410), (572, 474840), (585, 464288), (624, 435270), (660, 411528), (715, 379872), (720, 377234), (780, 348216), (792, 342940), (858, 316560), (880, 308646), (936, 290180), (990, 274352), (1040, 261162), (1056, 257205), (1144, 237420), (1170, 232144), (1248, 217635), (1287, 211040), (1319, 205920), (1320, 205764), (1430, 189936), (1440, 188617), (1560, 174108), (1584, 171470), (1716, 158280), (1760, 154323), (1872, 145090), (1980, 137176), (2080, 130581), (2145, 126624), (2288, 118710), (2340, 116072), (2574, 105520), (2638, 102960), (2640, 102882), (2860, 94968), (3120, 87054), (3168, 85735), (3432, 79140), (3744, 72545), (3957, 68640), (3960, 68588), (4290, 63312), (4576, 59355), (4680, 58036), (5148, 52760), (5276, 51480), (5280, 51441), (5720, 47484), (6240, 43527), (6435, 42208), (6595, 41184), (6864, 39570), (7914, 34320), (7920, 34294), (8580, 31656), (9360, 29018), (10296, 26380), (10552, 25740), (11440, 23742), (11871, 22880), (12870, 21104), (13190, 20592), (13728, 19785), (14509, 18720), (15828, 17160), (15840, 17147)]