408264480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 288

約数和(自身を含む): 1521492336

約数和(自身を除く): 1113227856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 113, 117, 120, 130, 144, 156, 160, 180, 193, 195, 208, 226, 234, 240, 260, 288, 312, 339, 360, 386, 390, 416, 452, 468, 480, 520, 565, 579, 585, 624, 678, 720, 772, 780, 904, 936, 965, 1017, 1040, 1130, 1158, 1170, 1248, 1356, 1440, 1469, 1544, 1560, 1695, 1737, 1808, 1872, 1930, 2034, 2080, 2260, 2316, 2340, 2509, 2712, 2895, 2938, 3088, 3120, 3390, 3474, 3616, 3744, 3860, 4068, 4407, 4520, 4632, 4680, 5018, 5085, 5424, 5790, 5876, 6176, 6240, 6780, 6948, 7345, 7527, 7720, 8136, 8685, 8814, 9040, 9264, 9360, 10036, 10170, 10848, 11580, 11752, 12545, 13221, 13560, 13896, 14690, 15054, 15440, 16272, 17370, 17628, 18080, 18528, 18720, 20072, 20340, 21809, 22035, 22581, 23160, 23504, 25090, 26442, 27120, 27792, 29380, 30108, 30880, 32544, 34740, 35256, 37635, 40144, 40680, 43618, 44070, 45162, 46320, 47008, 50180, 52884, 54240, 55584, 58760, 60216, 65427, 66105, 69480, 70512, 75270, 80288, 81360, 87236, 88140, 90324, 92640, 100360, 105768, 109045, 112905, 117520, 120432, 130854, 132210, 138960, 141024, 150540, 162720, 174472, 176280, 180648, 196281, 200720, 211536, 218090, 225810, 235040, 240864, 261708, 264420, 277920, 283517, 301080, 327135, 348944, 352560, 361296, 392562, 401440, 423072, 436180, 451620, 523416, 528840, 567034, 602160, 654270, 697888, 705120, 722592, 785124, 850551, 872360, 903240, 981405, 1046832, 1057680, 1134068, 1204320, 1308540, 1417585, 1570248, 1701102, 1744720, 1806480, 1962810, 2093664, 2115360, 2268136, 2551653, 2617080, 2835170, 3140496, 3402204, 3489440, 3612960, 3925620, 4252755, 4536272, 5103306, 5234160, 5670340, 6280992, 6804408, 7851240, 8505510, 9072544, 10206612, 10468320, 11340680, 12758265, 13608816, 15702480, 17011020, 20413224, 22681360, 25516530, 27217632, 31404960, 34022040, 40826448, 45362720, 51033060, 68044080, 81652896, 102066120, 136088160, 204132240, 408264480]

約数ペア:

[(1, 408264480), (2, 204132240), (3, 136088160), (4, 102066120), (5, 81652896), (6, 68044080), (8, 51033060), (9, 45362720), (10, 40826448), (12, 34022040), (13, 31404960), (15, 27217632), (16, 25516530), (18, 22681360), (20, 20413224), (24, 17011020), (26, 15702480), (30, 13608816), (32, 12758265), (36, 11340680), (39, 10468320), (40, 10206612), (45, 9072544), (48, 8505510), (52, 7851240), (60, 6804408), (65, 6280992), (72, 5670340), (78, 5234160), (80, 5103306), (90, 4536272), (96, 4252755), (104, 3925620), (113, 3612960), (117, 3489440), (120, 3402204), (130, 3140496), (144, 2835170), (156, 2617080), (160, 2551653), (180, 2268136), (193, 2115360), (195, 2093664), (208, 1962810), (226, 1806480), (234, 1744720), (240, 1701102), (260, 1570248), (288, 1417585), (312, 1308540), (339, 1204320), (360, 1134068), (386, 1057680), (390, 1046832), (416, 981405), (452, 903240), (468, 872360), (480, 850551), (520, 785124), (565, 722592), (579, 705120), (585, 697888), (624, 654270), (678, 602160), (720, 567034), (772, 528840), (780, 523416), (904, 451620), (936, 436180), (965, 423072), (1017, 401440), (1040, 392562), (1130, 361296), (1158, 352560), (1170, 348944), (1248, 327135), (1356, 301080), (1440, 283517), (1469, 277920), (1544, 264420), (1560, 261708), (1695, 240864), (1737, 235040), (1808, 225810), (1872, 218090), (1930, 211536), (2034, 200720), (2080, 196281), (2260, 180648), (2316, 176280), (2340, 174472), (2509, 162720), (2712, 150540), (2895, 141024), (2938, 138960), (3088, 132210), (3120, 130854), (3390, 120432), (3474, 117520), (3616, 112905), (3744, 109045), (3860, 105768), (4068, 100360), (4407, 92640), (4520, 90324), (4632, 88140), (4680, 87236), (5018, 81360), (5085, 80288), (5424, 75270), (5790, 70512), (5876, 69480), (6176, 66105), (6240, 65427), (6780, 60216), (6948, 58760), (7345, 55584), (7527, 54240), (7720, 52884), (8136, 50180), (8685, 47008), (8814, 46320), (9040, 45162), (9264, 44070), (9360, 43618), (10036, 40680), (10170, 40144), (10848, 37635), (11580, 35256), (11752, 34740), (12545, 32544), (13221, 30880), (13560, 30108), (13896, 29380), (14690, 27792), (15054, 27120), (15440, 26442), (16272, 25090), (17370, 23504), (17628, 23160), (18080, 22581), (18528, 22035), (18720, 21809), (20072, 20340)]