207617760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:550

約数の個数: 288

約数和(自身を含む): 830269440

約数和(自身を除く): 622651680

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, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 129, 140, 144, 160, 168, 172, 180, 210, 215, 224, 240, 252, 258, 280, 288, 301, 315, 336, 344, 360, 387, 420, 430, 479, 480, 504, 516, 560, 602, 630, 645, 672, 688, 720, 774, 840, 860, 903, 958, 1008, 1032, 1120, 1204, 1260, 1290, 1376, 1437, 1440, 1505, 1548, 1680, 1720, 1806, 1916, 1935, 2016, 2064, 2395, 2408, 2520, 2580, 2709, 2874, 3010, 3096, 3353, 3360, 3440, 3612, 3832, 3870, 4128, 4311, 4515, 4790, 4816, 5040, 5160, 5418, 5748, 6020, 6192, 6706, 6880, 7185, 7224, 7664, 7740, 8622, 9030, 9580, 9632, 10059, 10080, 10320, 10836, 11496, 12040, 12384, 13412, 13545, 14370, 14448, 15328, 15480, 16765, 17244, 18060, 19160, 20118, 20597, 20640, 21555, 21672, 22992, 24080, 26824, 27090, 28740, 28896, 30177, 30960, 33530, 34488, 36120, 38320, 40236, 41194, 43110, 43344, 45984, 48160, 50295, 53648, 54180, 57480, 60354, 61791, 61920, 67060, 68976, 72240, 76640, 80472, 82388, 86220, 86688, 100590, 102985, 107296, 108360, 114960, 120708, 123582, 134120, 137952, 144179, 144480, 150885, 160944, 164776, 172440, 185373, 201180, 205970, 216720, 229920, 241416, 247164, 268240, 288358, 301770, 308955, 321888, 329552, 344880, 370746, 402360, 411940, 432537, 433440, 482832, 494328, 536480, 576716, 603540, 617910, 659104, 689760, 720895, 741492, 804720, 823880, 865074, 926865, 965664, 988656, 1153432, 1207080, 1235820, 1297611, 1441790, 1482984, 1609440, 1647760, 1730148, 1853730, 1977312, 2162685, 2306864, 2414160, 2471640, 2595222, 2883580, 2965968, 3295520, 3460296, 3707460, 4325370, 4613728, 4828320, 4943280, 5190444, 5767160, 5931936, 6488055, 6920592, 7414920, 8650740, 9886560, 10380888, 11534320, 12976110, 13841184, 14829840, 17301480, 20761776, 23068640, 25952220, 29659680, 34602960, 41523552, 51904440, 69205920, 103808880, 207617760]

約数ペア:

[(1, 207617760), (2, 103808880), (3, 69205920), (4, 51904440), (5, 41523552), (6, 34602960), (7, 29659680), (8, 25952220), (9, 23068640), (10, 20761776), (12, 17301480), (14, 14829840), (15, 13841184), (16, 12976110), (18, 11534320), (20, 10380888), (21, 9886560), (24, 8650740), (28, 7414920), (30, 6920592), (32, 6488055), (35, 5931936), (36, 5767160), (40, 5190444), (42, 4943280), (43, 4828320), (45, 4613728), (48, 4325370), (56, 3707460), (60, 3460296), (63, 3295520), (70, 2965968), (72, 2883580), (80, 2595222), (84, 2471640), (86, 2414160), (90, 2306864), (96, 2162685), (105, 1977312), (112, 1853730), (120, 1730148), (126, 1647760), (129, 1609440), (140, 1482984), (144, 1441790), (160, 1297611), (168, 1235820), (172, 1207080), (180, 1153432), (210, 988656), (215, 965664), (224, 926865), (240, 865074), (252, 823880), (258, 804720), (280, 741492), (288, 720895), (301, 689760), (315, 659104), (336, 617910), (344, 603540), (360, 576716), (387, 536480), (420, 494328), (430, 482832), (479, 433440), (480, 432537), (504, 411940), (516, 402360), (560, 370746), (602, 344880), (630, 329552), (645, 321888), (672, 308955), (688, 301770), (720, 288358), (774, 268240), (840, 247164), (860, 241416), (903, 229920), (958, 216720), (1008, 205970), (1032, 201180), (1120, 185373), (1204, 172440), (1260, 164776), (1290, 160944), (1376, 150885), (1437, 144480), (1440, 144179), (1505, 137952), (1548, 134120), (1680, 123582), (1720, 120708), (1806, 114960), (1916, 108360), (1935, 107296), (2016, 102985), (2064, 100590), (2395, 86688), (2408, 86220), (2520, 82388), (2580, 80472), (2709, 76640), (2874, 72240), (3010, 68976), (3096, 67060), (3353, 61920), (3360, 61791), (3440, 60354), (3612, 57480), (3832, 54180), (3870, 53648), (4128, 50295), (4311, 48160), (4515, 45984), (4790, 43344), (4816, 43110), (5040, 41194), (5160, 40236), (5418, 38320), (5748, 36120), (6020, 34488), (6192, 33530), (6706, 30960), (6880, 30177), (7185, 28896), (7224, 28740), (7664, 27090), (7740, 26824), (8622, 24080), (9030, 22992), (9580, 21672), (9632, 21555), (10059, 20640), (10080, 20597), (10320, 20118), (10836, 19160), (11496, 18060), (12040, 17244), (12384, 16765), (13412, 15480), (13545, 15328), (14370, 14448)]