208399800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 777628800

約数和(自身を除く): 569229000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 29, 30, 35, 40, 42, 50, 56, 58, 59, 60, 70, 75, 84, 87, 100, 105, 116, 118, 120, 140, 145, 150, 168, 174, 175, 177, 200, 203, 210, 232, 236, 280, 290, 295, 300, 348, 350, 354, 406, 413, 420, 435, 472, 525, 580, 590, 600, 609, 696, 700, 708, 725, 812, 826, 840, 841, 870, 885, 1015, 1050, 1160, 1180, 1218, 1239, 1400, 1416, 1450, 1475, 1624, 1652, 1682, 1711, 1740, 1770, 2030, 2065, 2100, 2175, 2360, 2436, 2478, 2523, 2900, 2950, 3045, 3304, 3364, 3422, 3480, 3540, 4060, 4130, 4200, 4205, 4350, 4425, 4872, 4956, 5046, 5075, 5133, 5800, 5887, 5900, 6090, 6195, 6728, 6844, 7080, 8120, 8260, 8410, 8555, 8700, 8850, 9912, 10092, 10150, 10266, 10325, 11774, 11800, 11977, 12180, 12390, 12615, 13688, 15225, 16520, 16820, 17110, 17400, 17661, 17700, 20184, 20300, 20532, 20650, 21025, 23548, 23954, 24360, 24780, 25230, 25665, 29435, 30450, 30975, 33640, 34220, 35322, 35400, 35931, 40600, 41064, 41300, 42050, 42775, 47096, 47908, 49560, 49619, 50460, 51330, 58870, 59885, 60900, 61950, 63075, 68440, 70644, 71862, 82600, 84100, 85550, 88305, 95816, 99238, 100920, 102660, 117740, 119770, 121800, 123900, 126150, 128325, 141288, 143724, 147175, 148857, 168200, 171100, 176610, 179655, 198476, 205320, 235480, 239540, 247800, 248095, 252300, 256650, 287448, 294350, 297714, 299425, 342200, 347333, 353220, 359310, 396952, 441525, 479080, 496190, 504600, 513300, 588700, 595428, 598850, 694666, 706440, 718620, 744285, 883050, 898275, 992380, 1026600, 1041999, 1177400, 1190856, 1197700, 1240475, 1389332, 1437240, 1488570, 1736665, 1766100, 1796550, 1984760, 2083998, 2395400, 2480950, 2778664, 2977140, 3473330, 3532200, 3593100, 3721425, 4167996, 4961900, 5209995, 5954280, 6946660, 7186200, 7442850, 8335992, 8683325, 9923800, 10419990, 13893320, 14885700, 17366650, 20839980, 26049975, 29771400, 34733300, 41679960, 52099950, 69466600, 104199900, 208399800]

約数ペア:

[(1, 208399800), (2, 104199900), (3, 69466600), (4, 52099950), (5, 41679960), (6, 34733300), (7, 29771400), (8, 26049975), (10, 20839980), (12, 17366650), (14, 14885700), (15, 13893320), (20, 10419990), (21, 9923800), (24, 8683325), (25, 8335992), (28, 7442850), (29, 7186200), (30, 6946660), (35, 5954280), (40, 5209995), (42, 4961900), (50, 4167996), (56, 3721425), (58, 3593100), (59, 3532200), (60, 3473330), (70, 2977140), (75, 2778664), (84, 2480950), (87, 2395400), (100, 2083998), (105, 1984760), (116, 1796550), (118, 1766100), (120, 1736665), (140, 1488570), (145, 1437240), (150, 1389332), (168, 1240475), (174, 1197700), (175, 1190856), (177, 1177400), (200, 1041999), (203, 1026600), (210, 992380), (232, 898275), (236, 883050), (280, 744285), (290, 718620), (295, 706440), (300, 694666), (348, 598850), (350, 595428), (354, 588700), (406, 513300), (413, 504600), (420, 496190), (435, 479080), (472, 441525), (525, 396952), (580, 359310), (590, 353220), (600, 347333), (609, 342200), (696, 299425), (700, 297714), (708, 294350), (725, 287448), (812, 256650), (826, 252300), (840, 248095), (841, 247800), (870, 239540), (885, 235480), (1015, 205320), (1050, 198476), (1160, 179655), (1180, 176610), (1218, 171100), (1239, 168200), (1400, 148857), (1416, 147175), (1450, 143724), (1475, 141288), (1624, 128325), (1652, 126150), (1682, 123900), (1711, 121800), (1740, 119770), (1770, 117740), (2030, 102660), (2065, 100920), (2100, 99238), (2175, 95816), (2360, 88305), (2436, 85550), (2478, 84100), (2523, 82600), (2900, 71862), (2950, 70644), (3045, 68440), (3304, 63075), (3364, 61950), (3422, 60900), (3480, 59885), (3540, 58870), (4060, 51330), (4130, 50460), (4200, 49619), (4205, 49560), (4350, 47908), (4425, 47096), (4872, 42775), (4956, 42050), (5046, 41300), (5075, 41064), (5133, 40600), (5800, 35931), (5887, 35400), (5900, 35322), (6090, 34220), (6195, 33640), (6728, 30975), (6844, 30450), (7080, 29435), (8120, 25665), (8260, 25230), (8410, 24780), (8555, 24360), (8700, 23954), (8850, 23548), (9912, 21025), (10092, 20650), (10150, 20532), (10266, 20300), (10325, 20184), (11774, 17700), (11800, 17661), (11977, 17400), (12180, 17110), (12390, 16820), (12615, 16520), (13688, 15225)]