211546519680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{4007}}^1$

素因数の和:4947

約数の個数: 256

約数和(自身を含む): 697014927360

約数和(自身を除く): 485468407680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 887, 930, 960, 992, 1240, 1488, 1774, 1860, 1920, 1984, 2480, 2661, 2976, 3548, 3720, 3968, 4007, 4435, 4960, 5322, 5952, 7096, 7440, 8014, 8870, 9920, 10644, 11904, 12021, 13305, 14192, 14880, 16028, 17740, 19840, 20035, 21288, 24042, 26610, 27497, 28384, 29760, 32056, 35480, 40070, 42576, 48084, 53220, 54994, 56768, 59520, 60105, 64112, 70960, 80140, 82491, 85152, 96168, 106440, 109988, 113536, 120210, 124217, 128224, 137485, 141920, 160280, 164982, 170304, 192336, 212880, 219976, 240420, 248434, 256448, 274970, 283840, 320560, 329964, 340608, 372651, 384672, 412455, 425760, 439952, 480840, 496868, 512896, 549940, 567680, 621085, 641120, 659928, 745302, 769344, 824910, 851520, 879904, 961680, 993736, 1099880, 1242170, 1282240, 1319856, 1490604, 1538688, 1649820, 1703040, 1759808, 1863255, 1923360, 1987472, 2199760, 2484340, 2564480, 2639712, 2981208, 3299640, 3519616, 3554209, 3726510, 3846720, 3974944, 4399520, 4968680, 5279424, 5962416, 6599280, 7108418, 7453020, 7693440, 7949888, 8799040, 9937360, 10558848, 10662627, 11924832, 13198560, 14216836, 14906040, 15899776, 17598080, 17771045, 19874720, 21325254, 23849664, 26397120, 28433672, 29812080, 35542090, 39749440, 42650508, 47699328, 52794240, 53313135, 56867344, 59624160, 71084180, 79498880, 85301016, 106626270, 110180479, 113734688, 119248320, 142168360, 170602032, 213252540, 220360958, 227469376, 238496640, 284336720, 330541437, 341204064, 426505080, 440721916, 454938752, 550902395, 568673440, 661082874, 682408128, 853010160, 881443832, 1101804790, 1137346880, 1322165748, 1364816256, 1652707185, 1706020320, 1762887664, 2203609580, 2274693760, 2644331496, 3305414370, 3412040640, 3525775328, 4407219160, 5288662992, 6610828740, 6824081280, 7051550656, 8814438320, 10577325984, 13221657480, 14103101312, 17628876640, 21154651968, 26443314960, 35257753280, 42309303936, 52886629920, 70515506560, 105773259840, 211546519680]

約数ペア:

[(1, 211546519680), (2, 105773259840), (3, 70515506560), (4, 52886629920), (5, 42309303936), (6, 35257753280), (8, 26443314960), (10, 21154651968), (12, 17628876640), (15, 14103101312), (16, 13221657480), (20, 10577325984), (24, 8814438320), (30, 7051550656), (31, 6824081280), (32, 6610828740), (40, 5288662992), (48, 4407219160), (60, 3525775328), (62, 3412040640), (64, 3305414370), (80, 2644331496), (93, 2274693760), (96, 2203609580), (120, 1762887664), (124, 1706020320), (128, 1652707185), (155, 1364816256), (160, 1322165748), (186, 1137346880), (192, 1101804790), (240, 881443832), (248, 853010160), (310, 682408128), (320, 661082874), (372, 568673440), (384, 550902395), (465, 454938752), (480, 440721916), (496, 426505080), (620, 341204064), (640, 330541437), (744, 284336720), (887, 238496640), (930, 227469376), (960, 220360958), (992, 213252540), (1240, 170602032), (1488, 142168360), (1774, 119248320), (1860, 113734688), (1920, 110180479), (1984, 106626270), (2480, 85301016), (2661, 79498880), (2976, 71084180), (3548, 59624160), (3720, 56867344), (3968, 53313135), (4007, 52794240), (4435, 47699328), (4960, 42650508), (5322, 39749440), (5952, 35542090), (7096, 29812080), (7440, 28433672), (8014, 26397120), (8870, 23849664), (9920, 21325254), (10644, 19874720), (11904, 17771045), (12021, 17598080), (13305, 15899776), (14192, 14906040), (14880, 14216836), (16028, 13198560), (17740, 11924832), (19840, 10662627), (20035, 10558848), (21288, 9937360), (24042, 8799040), (26610, 7949888), (27497, 7693440), (28384, 7453020), (29760, 7108418), (32056, 6599280), (35480, 5962416), (40070, 5279424), (42576, 4968680), (48084, 4399520), (53220, 3974944), (54994, 3846720), (56768, 3726510), (59520, 3554209), (60105, 3519616), (64112, 3299640), (70960, 2981208), (80140, 2639712), (82491, 2564480), (85152, 2484340), (96168, 2199760), (106440, 1987472), (109988, 1923360), (113536, 1863255), (120210, 1759808), (124217, 1703040), (128224, 1649820), (137485, 1538688), (141920, 1490604), (160280, 1319856), (164982, 1282240), (170304, 1242170), (192336, 1099880), (212880, 993736), (219976, 961680), (240420, 879904), (248434, 851520), (256448, 824910), (274970, 769344), (283840, 745302), (320560, 659928), (329964, 641120), (340608, 621085), (372651, 567680), (384672, 549940), (412455, 512896), (425760, 496868), (439952, 480840)]