847159040

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1087

約数の個数: 216

約数和(自身を含む): 2544534720

約数和(自身を除く): 1697375680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 256, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 640, 728, 784, 832, 896, 910, 980, 1039, 1040, 1120, 1274, 1280, 1456, 1568, 1664, 1792, 1820, 1960, 2078, 2080, 2240, 2548, 2912, 3136, 3185, 3328, 3640, 3920, 4156, 4160, 4480, 5096, 5195, 5824, 6272, 6370, 7273, 7280, 7840, 8312, 8320, 8960, 10192, 10390, 11648, 12544, 12740, 13507, 14546, 14560, 15680, 16624, 16640, 20384, 20780, 23296, 25480, 27014, 29092, 29120, 31360, 33248, 36365, 40768, 41560, 50911, 50960, 54028, 58184, 58240, 62720, 66496, 67535, 72730, 81536, 83120, 94549, 101822, 101920, 108056, 116368, 116480, 132992, 135070, 145460, 163072, 166240, 189098, 203644, 203840, 216112, 232736, 254555, 265984, 270140, 290920, 332480, 378196, 407288, 407680, 432224, 465472, 472745, 509110, 540280, 581840, 661843, 664960, 756392, 814576, 815360, 864448, 930944, 945490, 1018220, 1080560, 1163680, 1323686, 1329920, 1512784, 1629152, 1728896, 1861888, 1890980, 2036440, 2161120, 2327360, 2647372, 3025568, 3258304, 3309215, 3457792, 3781960, 4072880, 4322240, 4654720, 5294744, 6051136, 6516608, 6618430, 7563920, 8145760, 8644480, 9309440, 10589488, 12102272, 13033216, 13236860, 15127840, 16291520, 17288960, 21178976, 24204544, 26473720, 30255680, 32583040, 42357952, 52947440, 60511360, 65166080, 84715904, 105894880, 121022720, 169431808, 211789760, 423579520, 847159040]

約数ペア:

[(1, 847159040), (2, 423579520), (4, 211789760), (5, 169431808), (7, 121022720), (8, 105894880), (10, 84715904), (13, 65166080), (14, 60511360), (16, 52947440), (20, 42357952), (26, 32583040), (28, 30255680), (32, 26473720), (35, 24204544), (40, 21178976), (49, 17288960), (52, 16291520), (56, 15127840), (64, 13236860), (65, 13033216), (70, 12102272), (80, 10589488), (91, 9309440), (98, 8644480), (104, 8145760), (112, 7563920), (128, 6618430), (130, 6516608), (140, 6051136), (160, 5294744), (182, 4654720), (196, 4322240), (208, 4072880), (224, 3781960), (245, 3457792), (256, 3309215), (260, 3258304), (280, 3025568), (320, 2647372), (364, 2327360), (392, 2161120), (416, 2036440), (448, 1890980), (455, 1861888), (490, 1728896), (520, 1629152), (560, 1512784), (637, 1329920), (640, 1323686), (728, 1163680), (784, 1080560), (832, 1018220), (896, 945490), (910, 930944), (980, 864448), (1039, 815360), (1040, 814576), (1120, 756392), (1274, 664960), (1280, 661843), (1456, 581840), (1568, 540280), (1664, 509110), (1792, 472745), (1820, 465472), (1960, 432224), (2078, 407680), (2080, 407288), (2240, 378196), (2548, 332480), (2912, 290920), (3136, 270140), (3185, 265984), (3328, 254555), (3640, 232736), (3920, 216112), (4156, 203840), (4160, 203644), (4480, 189098), (5096, 166240), (5195, 163072), (5824, 145460), (6272, 135070), (6370, 132992), (7273, 116480), (7280, 116368), (7840, 108056), (8312, 101920), (8320, 101822), (8960, 94549), (10192, 83120), (10390, 81536), (11648, 72730), (12544, 67535), (12740, 66496), (13507, 62720), (14546, 58240), (14560, 58184), (15680, 54028), (16624, 50960), (16640, 50911), (20384, 41560), (20780, 40768), (23296, 36365), (25480, 33248), (27014, 31360), (29092, 29120)]