211076320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 288

約数和(自身を含む): 663616800

約数和(自身を除く): 452540480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 91, 95, 98, 104, 109, 112, 130, 133, 140, 152, 160, 182, 190, 196, 208, 218, 224, 245, 247, 260, 266, 280, 304, 364, 380, 392, 416, 436, 455, 490, 494, 520, 532, 545, 560, 608, 637, 665, 728, 760, 763, 784, 872, 910, 931, 980, 988, 1040, 1064, 1090, 1120, 1235, 1274, 1330, 1417, 1456, 1520, 1526, 1568, 1729, 1744, 1820, 1862, 1960, 1976, 2071, 2080, 2128, 2180, 2470, 2548, 2660, 2834, 2912, 3040, 3052, 3185, 3458, 3488, 3640, 3724, 3815, 3920, 3952, 4142, 4256, 4360, 4655, 4940, 5096, 5320, 5341, 5668, 6104, 6370, 6916, 7085, 7280, 7448, 7630, 7840, 7904, 8284, 8645, 8720, 9310, 9880, 9919, 10192, 10355, 10640, 10682, 11336, 12103, 12208, 12740, 13832, 14170, 14497, 14560, 14896, 15260, 16568, 17290, 17440, 18620, 19760, 19838, 20384, 20710, 21280, 21364, 22672, 24206, 24416, 25480, 26705, 26923, 27664, 28340, 28994, 29792, 30520, 33136, 34580, 37240, 39520, 39676, 41420, 42728, 45344, 48412, 49595, 50960, 53410, 53846, 55328, 56680, 57988, 60515, 61040, 66272, 69160, 69433, 72485, 74480, 79352, 82840, 85456, 96824, 99190, 101479, 101920, 106820, 107692, 113360, 115976, 121030, 122080, 134615, 138320, 138866, 144970, 148960, 158704, 165680, 170912, 188461, 193648, 198380, 202958, 213640, 215384, 226720, 231952, 242060, 269230, 276640, 277732, 289940, 317408, 331360, 347165, 376922, 387296, 396760, 405916, 427280, 430768, 463904, 484120, 507395, 538460, 555464, 579880, 694330, 753844, 793520, 811832, 854560, 861536, 942305, 968240, 1014790, 1076920, 1110928, 1159760, 1319227, 1388660, 1507688, 1587040, 1623664, 1884610, 1936480, 2029580, 2153840, 2221856, 2319520, 2638454, 2777320, 3015376, 3247328, 3769220, 4059160, 4307680, 5276908, 5554640, 6030752, 6596135, 7538440, 8118320, 10553816, 11109280, 13192270, 15076880, 16236640, 21107632, 26384540, 30153760, 42215264, 52769080, 105538160, 211076320]

約数ペア:

[(1, 211076320), (2, 105538160), (4, 52769080), (5, 42215264), (7, 30153760), (8, 26384540), (10, 21107632), (13, 16236640), (14, 15076880), (16, 13192270), (19, 11109280), (20, 10553816), (26, 8118320), (28, 7538440), (32, 6596135), (35, 6030752), (38, 5554640), (40, 5276908), (49, 4307680), (52, 4059160), (56, 3769220), (65, 3247328), (70, 3015376), (76, 2777320), (80, 2638454), (91, 2319520), (95, 2221856), (98, 2153840), (104, 2029580), (109, 1936480), (112, 1884610), (130, 1623664), (133, 1587040), (140, 1507688), (152, 1388660), (160, 1319227), (182, 1159760), (190, 1110928), (196, 1076920), (208, 1014790), (218, 968240), (224, 942305), (245, 861536), (247, 854560), (260, 811832), (266, 793520), (280, 753844), (304, 694330), (364, 579880), (380, 555464), (392, 538460), (416, 507395), (436, 484120), (455, 463904), (490, 430768), (494, 427280), (520, 405916), (532, 396760), (545, 387296), (560, 376922), (608, 347165), (637, 331360), (665, 317408), (728, 289940), (760, 277732), (763, 276640), (784, 269230), (872, 242060), (910, 231952), (931, 226720), (980, 215384), (988, 213640), (1040, 202958), (1064, 198380), (1090, 193648), (1120, 188461), (1235, 170912), (1274, 165680), (1330, 158704), (1417, 148960), (1456, 144970), (1520, 138866), (1526, 138320), (1568, 134615), (1729, 122080), (1744, 121030), (1820, 115976), (1862, 113360), (1960, 107692), (1976, 106820), (2071, 101920), (2080, 101479), (2128, 99190), (2180, 96824), (2470, 85456), (2548, 82840), (2660, 79352), (2834, 74480), (2912, 72485), (3040, 69433), (3052, 69160), (3185, 66272), (3458, 61040), (3488, 60515), (3640, 57988), (3724, 56680), (3815, 55328), (3920, 53846), (3952, 53410), (4142, 50960), (4256, 49595), (4360, 48412), (4655, 45344), (4940, 42728), (5096, 41420), (5320, 39676), (5341, 39520), (5668, 37240), (6104, 34580), (6370, 33136), (6916, 30520), (7085, 29792), (7280, 28994), (7448, 28340), (7630, 27664), (7840, 26923), (7904, 26705), (8284, 25480), (8645, 24416), (8720, 24206), (9310, 22672), (9880, 21364), (9919, 21280), (10192, 20710), (10355, 20384), (10640, 19838), (10682, 19760), (11336, 18620), (12103, 17440), (12208, 17290), (12740, 16568), (13832, 15260), (14170, 14896), (14497, 14560)]