289489600

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 168

約数和(自身を含む): 782360640

約数和(自身を除く): 492871040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 32, 34, 40, 50, 58, 64, 68, 80, 85, 100, 116, 136, 145, 160, 170, 200, 232, 272, 290, 320, 340, 367, 400, 425, 464, 493, 544, 580, 680, 725, 734, 800, 850, 928, 986, 1088, 1160, 1360, 1450, 1468, 1600, 1700, 1835, 1856, 1972, 2320, 2465, 2720, 2900, 2936, 3400, 3670, 3944, 4640, 4930, 5440, 5800, 5872, 6239, 6800, 7340, 7888, 9175, 9280, 9860, 10643, 11600, 11744, 12325, 12478, 13600, 14680, 15776, 18350, 19720, 21286, 23200, 23488, 24650, 24956, 27200, 29360, 31195, 31552, 36700, 39440, 42572, 46400, 49300, 49912, 53215, 58720, 62390, 73400, 78880, 85144, 98600, 99824, 106430, 117440, 124780, 146800, 155975, 157760, 170288, 180931, 197200, 199648, 212860, 249560, 266075, 293600, 311950, 340576, 361862, 394400, 399296, 425720, 499120, 532150, 587200, 623900, 681152, 723724, 788800, 851440, 904655, 998240, 1064300, 1247800, 1447448, 1702880, 1809310, 1996480, 2128600, 2495600, 2894896, 3405760, 3618620, 4257200, 4523275, 4991200, 5789792, 7237240, 8514400, 9046550, 9982400, 11579584, 14474480, 17028800, 18093100, 28948960, 36186200, 57897920, 72372400, 144744800, 289489600]

約数ペア:

[(1, 289489600), (2, 144744800), (4, 72372400), (5, 57897920), (8, 36186200), (10, 28948960), (16, 18093100), (17, 17028800), (20, 14474480), (25, 11579584), (29, 9982400), (32, 9046550), (34, 8514400), (40, 7237240), (50, 5789792), (58, 4991200), (64, 4523275), (68, 4257200), (80, 3618620), (85, 3405760), (100, 2894896), (116, 2495600), (136, 2128600), (145, 1996480), (160, 1809310), (170, 1702880), (200, 1447448), (232, 1247800), (272, 1064300), (290, 998240), (320, 904655), (340, 851440), (367, 788800), (400, 723724), (425, 681152), (464, 623900), (493, 587200), (544, 532150), (580, 499120), (680, 425720), (725, 399296), (734, 394400), (800, 361862), (850, 340576), (928, 311950), (986, 293600), (1088, 266075), (1160, 249560), (1360, 212860), (1450, 199648), (1468, 197200), (1600, 180931), (1700, 170288), (1835, 157760), (1856, 155975), (1972, 146800), (2320, 124780), (2465, 117440), (2720, 106430), (2900, 99824), (2936, 98600), (3400, 85144), (3670, 78880), (3944, 73400), (4640, 62390), (4930, 58720), (5440, 53215), (5800, 49912), (5872, 49300), (6239, 46400), (6800, 42572), (7340, 39440), (7888, 36700), (9175, 31552), (9280, 31195), (9860, 29360), (10643, 27200), (11600, 24956), (11744, 24650), (12325, 23488), (12478, 23200), (13600, 21286), (14680, 19720), (15776, 18350)]