211569120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:318

約数の個数: 288

約数和(自身を含む): 836559360

約数和(自身を除く): 624990240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 139, 140, 144, 151, 160, 168, 180, 210, 224, 240, 252, 278, 280, 288, 302, 315, 336, 360, 417, 420, 453, 480, 504, 556, 560, 604, 630, 672, 695, 720, 755, 834, 840, 906, 973, 1008, 1057, 1112, 1120, 1208, 1251, 1260, 1359, 1390, 1440, 1510, 1668, 1680, 1812, 1946, 2016, 2085, 2114, 2224, 2265, 2416, 2502, 2520, 2718, 2780, 2919, 3020, 3171, 3336, 3360, 3624, 3892, 4170, 4228, 4448, 4530, 4832, 4865, 5004, 5040, 5285, 5436, 5560, 5838, 6040, 6255, 6342, 6672, 6795, 7248, 7784, 8340, 8456, 8757, 9060, 9513, 9730, 10008, 10080, 10570, 10872, 11120, 11676, 12080, 12510, 12684, 13344, 13590, 14496, 14595, 15568, 15855, 16680, 16912, 17514, 18120, 19026, 19460, 20016, 20989, 21140, 21744, 22240, 23352, 24160, 25020, 25368, 27180, 29190, 31136, 31710, 33360, 33824, 35028, 36240, 38052, 38920, 40032, 41978, 42280, 43488, 43785, 46704, 47565, 50040, 50736, 54360, 58380, 62967, 63420, 66720, 70056, 72480, 76104, 77840, 83956, 84560, 87570, 93408, 95130, 100080, 101472, 104945, 108720, 116760, 125934, 126840, 140112, 146923, 152208, 155680, 167912, 169120, 175140, 188901, 190260, 200160, 209890, 217440, 233520, 251868, 253680, 280224, 293846, 304416, 314835, 335824, 350280, 377802, 380520, 419780, 440769, 467040, 503736, 507360, 587692, 629670, 671648, 700560, 734615, 755604, 761040, 839560, 881538, 944505, 1007472, 1175384, 1259340, 1322307, 1401120, 1469230, 1511208, 1522080, 1679120, 1763076, 1889010, 2014944, 2203845, 2350768, 2518680, 2644614, 2938460, 3022416, 3358240, 3526152, 3778020, 4407690, 4701536, 5037360, 5289228, 5876920, 6044832, 6611535, 7052304, 7556040, 8815380, 10074720, 10578456, 11753840, 13223070, 14104608, 15112080, 17630760, 21156912, 23507680, 26446140, 30224160, 35261520, 42313824, 52892280, 70523040, 105784560, 211569120]

約数ペア:

[(1, 211569120), (2, 105784560), (3, 70523040), (4, 52892280), (5, 42313824), (6, 35261520), (7, 30224160), (8, 26446140), (9, 23507680), (10, 21156912), (12, 17630760), (14, 15112080), (15, 14104608), (16, 13223070), (18, 11753840), (20, 10578456), (21, 10074720), (24, 8815380), (28, 7556040), (30, 7052304), (32, 6611535), (35, 6044832), (36, 5876920), (40, 5289228), (42, 5037360), (45, 4701536), (48, 4407690), (56, 3778020), (60, 3526152), (63, 3358240), (70, 3022416), (72, 2938460), (80, 2644614), (84, 2518680), (90, 2350768), (96, 2203845), (105, 2014944), (112, 1889010), (120, 1763076), (126, 1679120), (139, 1522080), (140, 1511208), (144, 1469230), (151, 1401120), (160, 1322307), (168, 1259340), (180, 1175384), (210, 1007472), (224, 944505), (240, 881538), (252, 839560), (278, 761040), (280, 755604), (288, 734615), (302, 700560), (315, 671648), (336, 629670), (360, 587692), (417, 507360), (420, 503736), (453, 467040), (480, 440769), (504, 419780), (556, 380520), (560, 377802), (604, 350280), (630, 335824), (672, 314835), (695, 304416), (720, 293846), (755, 280224), (834, 253680), (840, 251868), (906, 233520), (973, 217440), (1008, 209890), (1057, 200160), (1112, 190260), (1120, 188901), (1208, 175140), (1251, 169120), (1260, 167912), (1359, 155680), (1390, 152208), (1440, 146923), (1510, 140112), (1668, 126840), (1680, 125934), (1812, 116760), (1946, 108720), (2016, 104945), (2085, 101472), (2114, 100080), (2224, 95130), (2265, 93408), (2416, 87570), (2502, 84560), (2520, 83956), (2718, 77840), (2780, 76104), (2919, 72480), (3020, 70056), (3171, 66720), (3336, 63420), (3360, 62967), (3624, 58380), (3892, 54360), (4170, 50736), (4228, 50040), (4448, 47565), (4530, 46704), (4832, 43785), (4865, 43488), (5004, 42280), (5040, 41978), (5285, 40032), (5436, 38920), (5560, 38052), (5838, 36240), (6040, 35028), (6255, 33824), (6342, 33360), (6672, 31710), (6795, 31136), (7248, 29190), (7784, 27180), (8340, 25368), (8456, 25020), (8757, 24160), (9060, 23352), (9513, 22240), (9730, 21744), (10008, 21140), (10080, 20989), (10570, 20016), (10872, 19460), (11120, 19026), (11676, 18120), (12080, 17514), (12510, 16912), (12684, 16680), (13344, 15855), (13590, 15568), (14496, 14595)]