307228320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1108

約数の個数: 288

約数和(自身を含む): 1240686720

約数和(自身を除く): 933458400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 315, 336, 348, 360, 406, 420, 435, 464, 480, 504, 522, 560, 580, 609, 630, 672, 696, 720, 812, 840, 870, 928, 1008, 1015, 1044, 1051, 1120, 1160, 1218, 1260, 1305, 1392, 1440, 1624, 1680, 1740, 1827, 2016, 2030, 2088, 2102, 2320, 2436, 2520, 2610, 2784, 3045, 3153, 3248, 3360, 3480, 3654, 4060, 4176, 4204, 4640, 4872, 5040, 5220, 5255, 6090, 6306, 6496, 6960, 7308, 7357, 8120, 8352, 8408, 9135, 9459, 9744, 10080, 10440, 10510, 12180, 12612, 13920, 14616, 14714, 15765, 16240, 16816, 18270, 18918, 19488, 20880, 21020, 22071, 24360, 25224, 29232, 29428, 30479, 31530, 32480, 33632, 36540, 36785, 37836, 41760, 42040, 44142, 47295, 48720, 50448, 58464, 58856, 60958, 63060, 66213, 73080, 73570, 75672, 84080, 88284, 91437, 94590, 97440, 100896, 110355, 117712, 121916, 126120, 132426, 146160, 147140, 151344, 152395, 168160, 176568, 182874, 189180, 213353, 220710, 235424, 243832, 252240, 264852, 274311, 292320, 294280, 302688, 304790, 331065, 353136, 365748, 378360, 426706, 441420, 457185, 487664, 504480, 529704, 548622, 588560, 609580, 640059, 662130, 706272, 731496, 756720, 853412, 882840, 914370, 975328, 1059408, 1066765, 1097244, 1177120, 1219160, 1280118, 1324260, 1371555, 1462992, 1513440, 1706824, 1765680, 1828740, 1920177, 2118816, 2133530, 2194488, 2438320, 2560236, 2648520, 2743110, 2925984, 3200295, 3413648, 3531360, 3657480, 3840354, 4267060, 4388976, 4876640, 5120472, 5297040, 5486220, 6400590, 6827296, 7314960, 7680708, 8534120, 8777952, 9600885, 10240944, 10594080, 10972440, 12801180, 14629920, 15361416, 17068240, 19201770, 20481888, 21944880, 25602360, 30722832, 34136480, 38403540, 43889760, 51204720, 61445664, 76807080, 102409440, 153614160, 307228320]

約数ペア:

[(1, 307228320), (2, 153614160), (3, 102409440), (4, 76807080), (5, 61445664), (6, 51204720), (7, 43889760), (8, 38403540), (9, 34136480), (10, 30722832), (12, 25602360), (14, 21944880), (15, 20481888), (16, 19201770), (18, 17068240), (20, 15361416), (21, 14629920), (24, 12801180), (28, 10972440), (29, 10594080), (30, 10240944), (32, 9600885), (35, 8777952), (36, 8534120), (40, 7680708), (42, 7314960), (45, 6827296), (48, 6400590), (56, 5486220), (58, 5297040), (60, 5120472), (63, 4876640), (70, 4388976), (72, 4267060), (80, 3840354), (84, 3657480), (87, 3531360), (90, 3413648), (96, 3200295), (105, 2925984), (112, 2743110), (116, 2648520), (120, 2560236), (126, 2438320), (140, 2194488), (144, 2133530), (145, 2118816), (160, 1920177), (168, 1828740), (174, 1765680), (180, 1706824), (203, 1513440), (210, 1462992), (224, 1371555), (232, 1324260), (240, 1280118), (252, 1219160), (261, 1177120), (280, 1097244), (288, 1066765), (290, 1059408), (315, 975328), (336, 914370), (348, 882840), (360, 853412), (406, 756720), (420, 731496), (435, 706272), (464, 662130), (480, 640059), (504, 609580), (522, 588560), (560, 548622), (580, 529704), (609, 504480), (630, 487664), (672, 457185), (696, 441420), (720, 426706), (812, 378360), (840, 365748), (870, 353136), (928, 331065), (1008, 304790), (1015, 302688), (1044, 294280), (1051, 292320), (1120, 274311), (1160, 264852), (1218, 252240), (1260, 243832), (1305, 235424), (1392, 220710), (1440, 213353), (1624, 189180), (1680, 182874), (1740, 176568), (1827, 168160), (2016, 152395), (2030, 151344), (2088, 147140), (2102, 146160), (2320, 132426), (2436, 126120), (2520, 121916), (2610, 117712), (2784, 110355), (3045, 100896), (3153, 97440), (3248, 94590), (3360, 91437), (3480, 88284), (3654, 84080), (4060, 75672), (4176, 73570), (4204, 73080), (4640, 66213), (4872, 63060), (5040, 60958), (5220, 58856), (5255, 58464), (6090, 50448), (6306, 48720), (6496, 47295), (6960, 44142), (7308, 42040), (7357, 41760), (8120, 37836), (8352, 36785), (8408, 36540), (9135, 33632), (9459, 32480), (9744, 31530), (10080, 30479), (10440, 29428), (10510, 29232), (12180, 25224), (12612, 24360), (13920, 22071), (14616, 21020), (14714, 20880), (15765, 19488), (16240, 18918), (16816, 18270)]