488305440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:472

約数の個数: 288

約数和(自身を含む): 1921885056

約数和(自身を除く): 1433579616

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, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 193, 210, 224, 240, 251, 252, 280, 288, 315, 336, 360, 386, 420, 480, 502, 504, 560, 579, 630, 672, 720, 753, 772, 840, 965, 1004, 1008, 1120, 1158, 1255, 1260, 1351, 1440, 1506, 1544, 1680, 1737, 1757, 1930, 2008, 2016, 2259, 2316, 2510, 2520, 2702, 2895, 3012, 3088, 3360, 3474, 3514, 3765, 3860, 4016, 4053, 4518, 4632, 5020, 5040, 5271, 5404, 5790, 6024, 6176, 6755, 6948, 7028, 7530, 7720, 8032, 8106, 8685, 8785, 9036, 9264, 10040, 10080, 10542, 10808, 11295, 11580, 12048, 12159, 13510, 13896, 14056, 15060, 15440, 15813, 16212, 17370, 17570, 18072, 18528, 20080, 20265, 21084, 21616, 22590, 23160, 24096, 24318, 26355, 27020, 27792, 28112, 30120, 30880, 31626, 32424, 34740, 35140, 36144, 40160, 40530, 42168, 43232, 45180, 46320, 48443, 48636, 52710, 54040, 55584, 56224, 60240, 60795, 63252, 64848, 69480, 70280, 72288, 79065, 81060, 84336, 90360, 92640, 96886, 97272, 105420, 108080, 120480, 121590, 126504, 129696, 138960, 140560, 145329, 158130, 162120, 168672, 180720, 193772, 194544, 210840, 216160, 242215, 243180, 253008, 277920, 281120, 290658, 316260, 324240, 339101, 361440, 387544, 389088, 421680, 435987, 484430, 486360, 506016, 581316, 632520, 648480, 678202, 726645, 775088, 843360, 871974, 968860, 972720, 1017303, 1162632, 1265040, 1356404, 1453290, 1550176, 1695505, 1743948, 1937720, 1945440, 2034606, 2179935, 2325264, 2530080, 2712808, 2906580, 3051909, 3391010, 3487896, 3875440, 4069212, 4359870, 4650528, 5086515, 5425616, 5813160, 6103818, 6782020, 6975792, 7750880, 8138424, 8719740, 10173030, 10851232, 11626320, 12207636, 13564040, 13951584, 15259545, 16276848, 17439480, 20346060, 23252640, 24415272, 27128080, 30519090, 32553696, 34878960, 40692120, 48830544, 54256160, 61038180, 69757920, 81384240, 97661088, 122076360, 162768480, 244152720, 488305440]

約数ペア:

[(1, 488305440), (2, 244152720), (3, 162768480), (4, 122076360), (5, 97661088), (6, 81384240), (7, 69757920), (8, 61038180), (9, 54256160), (10, 48830544), (12, 40692120), (14, 34878960), (15, 32553696), (16, 30519090), (18, 27128080), (20, 24415272), (21, 23252640), (24, 20346060), (28, 17439480), (30, 16276848), (32, 15259545), (35, 13951584), (36, 13564040), (40, 12207636), (42, 11626320), (45, 10851232), (48, 10173030), (56, 8719740), (60, 8138424), (63, 7750880), (70, 6975792), (72, 6782020), (80, 6103818), (84, 5813160), (90, 5425616), (96, 5086515), (105, 4650528), (112, 4359870), (120, 4069212), (126, 3875440), (140, 3487896), (144, 3391010), (160, 3051909), (168, 2906580), (180, 2712808), (193, 2530080), (210, 2325264), (224, 2179935), (240, 2034606), (251, 1945440), (252, 1937720), (280, 1743948), (288, 1695505), (315, 1550176), (336, 1453290), (360, 1356404), (386, 1265040), (420, 1162632), (480, 1017303), (502, 972720), (504, 968860), (560, 871974), (579, 843360), (630, 775088), (672, 726645), (720, 678202), (753, 648480), (772, 632520), (840, 581316), (965, 506016), (1004, 486360), (1008, 484430), (1120, 435987), (1158, 421680), (1255, 389088), (1260, 387544), (1351, 361440), (1440, 339101), (1506, 324240), (1544, 316260), (1680, 290658), (1737, 281120), (1757, 277920), (1930, 253008), (2008, 243180), (2016, 242215), (2259, 216160), (2316, 210840), (2510, 194544), (2520, 193772), (2702, 180720), (2895, 168672), (3012, 162120), (3088, 158130), (3360, 145329), (3474, 140560), (3514, 138960), (3765, 129696), (3860, 126504), (4016, 121590), (4053, 120480), (4518, 108080), (4632, 105420), (5020, 97272), (5040, 96886), (5271, 92640), (5404, 90360), (5790, 84336), (6024, 81060), (6176, 79065), (6755, 72288), (6948, 70280), (7028, 69480), (7530, 64848), (7720, 63252), (8032, 60795), (8106, 60240), (8685, 56224), (8785, 55584), (9036, 54040), (9264, 52710), (10040, 48636), (10080, 48443), (10542, 46320), (10808, 45180), (11295, 43232), (11580, 42168), (12048, 40530), (12159, 40160), (13510, 36144), (13896, 35140), (14056, 34740), (15060, 32424), (15440, 31626), (15813, 30880), (16212, 30120), (17370, 28112), (17570, 27792), (18072, 27020), (18528, 26355), (20080, 24318), (20265, 24096), (21084, 23160), (21616, 22590)]