20925103680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{186299}}^1$

素因数の和:186338

約数の個数: 224

約数和(自身を含む): 79497936000

約数和(自身を除く): 58572832320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5616, 6240, 7020, 7488, 8640, 9360, 11232, 12480, 14040, 18720, 22464, 28080, 37440, 56160, 112320, 186299, 372598, 558897, 745196, 931495, 1117794, 1490392, 1676691, 1862990, 2235588, 2421887, 2794485, 2980784, 3353382, 3725980, 4471176, 4843774, 5030073, 5588970, 5961568, 6706764, 7265661, 7451960, 8383455, 8942352, 9687548, 10060146, 11177940, 11923136, 12109435, 13413528, 14531322, 14903920, 16766910, 17884704, 19375096, 20120292, 21796983, 22355880, 24218870, 25150365, 26827056, 29062644, 29807840, 33533820, 35769408, 36328305, 38750192, 40240584, 43593966, 44711760, 48437740, 50300730, 53654112, 58125288, 59615680, 65390949, 67067640, 72656610, 77500384, 80481168, 87187932, 89423520, 96875480, 100601460, 107308224, 108984915, 116250576, 130781898, 134135280, 145313220, 155000768, 160962336, 174375864, 178847040, 193750960, 201202920, 217969830, 232501152, 261563796, 268270560, 290626440, 321924672, 326954745, 348751728, 387501920, 402405840, 435939660, 465002304, 523127592, 536541120, 581252880, 653909490, 697503456, 775003840, 804811680, 871879320, 1046255184, 1162505760, 1307818980, 1395006912, 1609623360, 1743758640, 2092510368, 2325011520, 2615637960, 3487517280, 4185020736, 5231275920, 6975034560, 10462551840, 20925103680]

約数ペア:

[(1, 20925103680), (2, 10462551840), (3, 6975034560), (4, 5231275920), (5, 4185020736), (6, 3487517280), (8, 2615637960), (9, 2325011520), (10, 2092510368), (12, 1743758640), (13, 1609623360), (15, 1395006912), (16, 1307818980), (18, 1162505760), (20, 1046255184), (24, 871879320), (26, 804811680), (27, 775003840), (30, 697503456), (32, 653909490), (36, 581252880), (39, 536541120), (40, 523127592), (45, 465002304), (48, 435939660), (52, 402405840), (54, 387501920), (60, 348751728), (64, 326954745), (65, 321924672), (72, 290626440), (78, 268270560), (80, 261563796), (90, 232501152), (96, 217969830), (104, 201202920), (108, 193750960), (117, 178847040), (120, 174375864), (130, 160962336), (135, 155000768), (144, 145313220), (156, 134135280), (160, 130781898), (180, 116250576), (192, 108984915), (195, 107308224), (208, 100601460), (216, 96875480), (234, 89423520), (240, 87187932), (260, 80481168), (270, 77500384), (288, 72656610), (312, 67067640), (320, 65390949), (351, 59615680), (360, 58125288), (390, 53654112), (416, 50300730), (432, 48437740), (468, 44711760), (480, 43593966), (520, 40240584), (540, 38750192), (576, 36328305), (585, 35769408), (624, 33533820), (702, 29807840), (720, 29062644), (780, 26827056), (832, 25150365), (864, 24218870), (936, 22355880), (960, 21796983), (1040, 20120292), (1080, 19375096), (1170, 17884704), (1248, 16766910), (1404, 14903920), (1440, 14531322), (1560, 13413528), (1728, 12109435), (1755, 11923136), (1872, 11177940), (2080, 10060146), (2160, 9687548), (2340, 8942352), (2496, 8383455), (2808, 7451960), (2880, 7265661), (3120, 6706764), (3510, 5961568), (3744, 5588970), (4160, 5030073), (4320, 4843774), (4680, 4471176), (5616, 3725980), (6240, 3353382), (7020, 2980784), (7488, 2794485), (8640, 2421887), (9360, 2235588), (11232, 1862990), (12480, 1676691), (14040, 1490392), (18720, 1117794), (22464, 931495), (28080, 745196), (37440, 558897), (56160, 372598), (112320, 186299)]