212734080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:988

約数の個数: 256

約数和(自身を含む): 812246400

約数和(自身を除く): 599512320

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, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 947, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1894, 1920, 2080, 2160, 2340, 2496, 2808, 2841, 2880, 3120, 3456, 3510, 3744, 3788, 4160, 4320, 4680, 4735, 4992, 5616, 5682, 5760, 6240, 7020, 7488, 7576, 8320, 8523, 8640, 9360, 9470, 11232, 11364, 12311, 12480, 14040, 14205, 14976, 15152, 17046, 17280, 18720, 18940, 22464, 22728, 24622, 24960, 25569, 28080, 28410, 30304, 34092, 36933, 37440, 37880, 42615, 44928, 45456, 49244, 51138, 56160, 56820, 60608, 61555, 68184, 73866, 74880, 75760, 85230, 90912, 98488, 102276, 110799, 112320, 113640, 121216, 123110, 127845, 136368, 147732, 151520, 170460, 181824, 184665, 196976, 204552, 221598, 224640, 227280, 246220, 255690, 272736, 295464, 303040, 332397, 340920, 363648, 369330, 393952, 409104, 443196, 454560, 492440, 511380, 545472, 553995, 590928, 606080, 664794, 681840, 738660, 787904, 818208, 886392, 909120, 984880, 1022760, 1090944, 1107990, 1181856, 1329588, 1363680, 1477320, 1575808, 1636416, 1661985, 1772784, 1818240, 1969760, 2045520, 2215980, 2363712, 2659176, 2727360, 2954640, 3272832, 3323970, 3545568, 3939520, 4091040, 4431960, 4727424, 5318352, 5454720, 5909280, 6647940, 7091136, 7879040, 8182080, 8863920, 10636704, 11818560, 13295880, 14182272, 16364160, 17727840, 21273408, 23637120, 26591760, 35455680, 42546816, 53183520, 70911360, 106367040, 212734080]

約数ペア:

[(1, 212734080), (2, 106367040), (3, 70911360), (4, 53183520), (5, 42546816), (6, 35455680), (8, 26591760), (9, 23637120), (10, 21273408), (12, 17727840), (13, 16364160), (15, 14182272), (16, 13295880), (18, 11818560), (20, 10636704), (24, 8863920), (26, 8182080), (27, 7879040), (30, 7091136), (32, 6647940), (36, 5909280), (39, 5454720), (40, 5318352), (45, 4727424), (48, 4431960), (52, 4091040), (54, 3939520), (60, 3545568), (64, 3323970), (65, 3272832), (72, 2954640), (78, 2727360), (80, 2659176), (90, 2363712), (96, 2215980), (104, 2045520), (108, 1969760), (117, 1818240), (120, 1772784), (128, 1661985), (130, 1636416), (135, 1575808), (144, 1477320), (156, 1363680), (160, 1329588), (180, 1181856), (192, 1107990), (195, 1090944), (208, 1022760), (216, 984880), (234, 909120), (240, 886392), (260, 818208), (270, 787904), (288, 738660), (312, 681840), (320, 664794), (351, 606080), (360, 590928), (384, 553995), (390, 545472), (416, 511380), (432, 492440), (468, 454560), (480, 443196), (520, 409104), (540, 393952), (576, 369330), (585, 363648), (624, 340920), (640, 332397), (702, 303040), (720, 295464), (780, 272736), (832, 255690), (864, 246220), (936, 227280), (947, 224640), (960, 221598), (1040, 204552), (1080, 196976), (1152, 184665), (1170, 181824), (1248, 170460), (1404, 151520), (1440, 147732), (1560, 136368), (1664, 127845), (1728, 123110), (1755, 121216), (1872, 113640), (1894, 112320), (1920, 110799), (2080, 102276), (2160, 98488), (2340, 90912), (2496, 85230), (2808, 75760), (2841, 74880), (2880, 73866), (3120, 68184), (3456, 61555), (3510, 60608), (3744, 56820), (3788, 56160), (4160, 51138), (4320, 49244), (4680, 45456), (4735, 44928), (4992, 42615), (5616, 37880), (5682, 37440), (5760, 36933), (6240, 34092), (7020, 30304), (7488, 28410), (7576, 28080), (8320, 25569), (8523, 24960), (8640, 24622), (9360, 22728), (9470, 22464), (11232, 18940), (11364, 18720), (12311, 17280), (12480, 17046), (14040, 15152), (14205, 14976)]