221316480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:542

約数の個数: 384

約数和(自身を含む): 954720000

約数和(自身を除く): 733403520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 128, 132, 140, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 320, 330, 336, 352, 360, 384, 385, 396, 420, 440, 448, 462, 480, 495, 499, 504, 528, 560, 576, 616, 630, 640, 660, 672, 693, 704, 720, 770, 792, 840, 880, 896, 924, 960, 990, 998, 1008, 1056, 1120, 1152, 1155, 1232, 1260, 1320, 1344, 1386, 1408, 1440, 1497, 1540, 1584, 1680, 1760, 1848, 1920, 1980, 1996, 2016, 2112, 2240, 2310, 2464, 2495, 2520, 2640, 2688, 2772, 2880, 2994, 3080, 3168, 3360, 3465, 3493, 3520, 3696, 3960, 3992, 4032, 4224, 4480, 4491, 4620, 4928, 4990, 5040, 5280, 5489, 5544, 5760, 5988, 6160, 6336, 6720, 6930, 6986, 7040, 7392, 7485, 7920, 7984, 8064, 8982, 9240, 9856, 9980, 10080, 10479, 10560, 10978, 11088, 11976, 12320, 12672, 13440, 13860, 13972, 14784, 14970, 15840, 15968, 16467, 17465, 17964, 18480, 19960, 20160, 20958, 21120, 21956, 22176, 22455, 23952, 24640, 27445, 27720, 27944, 29568, 29940, 31437, 31680, 31936, 32934, 34930, 35928, 36960, 38423, 39920, 40320, 41916, 43912, 44352, 44910, 47904, 49280, 49401, 52395, 54890, 55440, 55888, 59880, 62874, 63360, 63872, 65868, 69860, 71856, 73920, 76846, 79840, 82335, 83832, 87824, 88704, 89820, 95808, 98802, 104790, 109780, 110880, 111776, 115269, 119760, 125748, 131736, 139720, 143712, 147840, 153692, 157185, 159680, 164670, 167664, 175648, 179640, 191616, 192115, 197604, 209580, 219560, 221760, 223552, 230538, 239520, 247005, 251496, 263472, 279440, 287424, 307384, 314370, 319360, 329340, 335328, 345807, 351296, 359280, 384230, 395208, 419160, 439120, 443520, 447104, 461076, 479040, 494010, 502992, 526944, 558880, 574848, 576345, 614768, 628740, 658680, 670656, 691614, 702592, 718560, 768460, 790416, 838320, 878240, 922152, 958080, 988020, 1005984, 1053888, 1117760, 1152690, 1229536, 1257480, 1317360, 1341312, 1383228, 1437120, 1536920, 1580832, 1676640, 1729035, 1756480, 1844304, 1976040, 2011968, 2107776, 2235520, 2305380, 2459072, 2514960, 2634720, 2766456, 2874240, 3073840, 3161664, 3353280, 3458070, 3512960, 3688608, 3952080, 4023936, 4610760, 4918144, 5029920, 5269440, 5532912, 6147680, 6323328, 6706560, 6916140, 7377216, 7904160, 9221520, 10059840, 10538880, 11065824, 12295360, 13832280, 14754432, 15808320, 18443040, 20119680, 22131648, 24590720, 27664560, 31616640, 36886080, 44263296, 55329120, 73772160, 110658240, 221316480]

約数ペア:

[(1, 221316480), (2, 110658240), (3, 73772160), (4, 55329120), (5, 44263296), (6, 36886080), (7, 31616640), (8, 27664560), (9, 24590720), (10, 22131648), (11, 20119680), (12, 18443040), (14, 15808320), (15, 14754432), (16, 13832280), (18, 12295360), (20, 11065824), (21, 10538880), (22, 10059840), (24, 9221520), (28, 7904160), (30, 7377216), (32, 6916140), (33, 6706560), (35, 6323328), (36, 6147680), (40, 5532912), (42, 5269440), (44, 5029920), (45, 4918144), (48, 4610760), (55, 4023936), (56, 3952080), (60, 3688608), (63, 3512960), (64, 3458070), (66, 3353280), (70, 3161664), (72, 3073840), (77, 2874240), (80, 2766456), (84, 2634720), (88, 2514960), (90, 2459072), (96, 2305380), (99, 2235520), (105, 2107776), (110, 2011968), (112, 1976040), (120, 1844304), (126, 1756480), (128, 1729035), (132, 1676640), (140, 1580832), (144, 1536920), (154, 1437120), (160, 1383228), (165, 1341312), (168, 1317360), (176, 1257480), (180, 1229536), (192, 1152690), (198, 1117760), (210, 1053888), (220, 1005984), (224, 988020), (231, 958080), (240, 922152), (252, 878240), (264, 838320), (280, 790416), (288, 768460), (308, 718560), (315, 702592), (320, 691614), (330, 670656), (336, 658680), (352, 628740), (360, 614768), (384, 576345), (385, 574848), (396, 558880), (420, 526944), (440, 502992), (448, 494010), (462, 479040), (480, 461076), (495, 447104), (499, 443520), (504, 439120), (528, 419160), (560, 395208), (576, 384230), (616, 359280), (630, 351296), (640, 345807), (660, 335328), (672, 329340), (693, 319360), (704, 314370), (720, 307384), (770, 287424), (792, 279440), (840, 263472), (880, 251496), (896, 247005), (924, 239520), (960, 230538), (990, 223552), (998, 221760), (1008, 219560), (1056, 209580), (1120, 197604), (1152, 192115), (1155, 191616), (1232, 179640), (1260, 175648), (1320, 167664), (1344, 164670), (1386, 159680), (1408, 157185), (1440, 153692), (1497, 147840), (1540, 143712), (1584, 139720), (1680, 131736), (1760, 125748), (1848, 119760), (1920, 115269), (1980, 111776), (1996, 110880), (2016, 109780), (2112, 104790), (2240, 98802), (2310, 95808), (2464, 89820), (2495, 88704), (2520, 87824), (2640, 83832), (2688, 82335), (2772, 79840), (2880, 76846), (2994, 73920), (3080, 71856), (3168, 69860), (3360, 65868), (3465, 63872), (3493, 63360), (3520, 62874), (3696, 59880), (3960, 55888), (3992, 55440), (4032, 54890), (4224, 52395), (4480, 49401), (4491, 49280), (4620, 47904), (4928, 44910), (4990, 44352), (5040, 43912), (5280, 41916), (5489, 40320), (5544, 39920), (5760, 38423), (5988, 36960), (6160, 35928), (6336, 34930), (6720, 32934), (6930, 31936), (6986, 31680), (7040, 31437), (7392, 29940), (7485, 29568), (7920, 27944), (7984, 27720), (8064, 27445), (8982, 24640), (9240, 23952), (9856, 22455), (9980, 22176), (10080, 21956), (10479, 21120), (10560, 20958), (10978, 20160), (11088, 19960), (11976, 18480), (12320, 17964), (12672, 17465), (13440, 16467), (13860, 15968), (13972, 15840), (14784, 14970)]