209215340480

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^2\times {\mathrm{61}}^1\times {\mathrm{3079}}^1$

素因数の和:3275

約数の個数: 168

約数和(自身を含む): 515256292320

約数和(自身を除く): 306040951840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 61, 64, 80, 118, 122, 160, 236, 244, 295, 305, 320, 472, 488, 590, 610, 944, 976, 1180, 1220, 1888, 1952, 2360, 2440, 3079, 3481, 3599, 3776, 3904, 4720, 4880, 6158, 6962, 7198, 9440, 9760, 12316, 13924, 14396, 15395, 17405, 17995, 18880, 19520, 24632, 27848, 28792, 30790, 34810, 35990, 49264, 55696, 57584, 61580, 69620, 71980, 98528, 111392, 115168, 123160, 139240, 143960, 181661, 187819, 197056, 212341, 222784, 230336, 246320, 278480, 287920, 363322, 375638, 424682, 492640, 556960, 575840, 726644, 751276, 849364, 908305, 939095, 985280, 1061705, 1113920, 1151680, 1453288, 1502552, 1698728, 1816610, 1878190, 2123410, 2906576, 3005104, 3397456, 3633220, 3756380, 4246820, 5813152, 6010208, 6794912, 7266440, 7512760, 8493640, 10717999, 11081321, 11626304, 12020416, 13589824, 14532880, 15025520, 16987280, 21435998, 22162642, 29065760, 30051040, 33974560, 42871996, 44325284, 53589995, 55406605, 58131520, 60102080, 67949120, 85743992, 88650568, 107179990, 110813210, 171487984, 177301136, 214359980, 221626420, 342975968, 354602272, 428719960, 443252840, 653797939, 685951936, 709204544, 857439920, 886505680, 1307595878, 1714879840, 1773011360, 2615191756, 3268989695, 3429759680, 3546022720, 5230383512, 6537979390, 10460767024, 13075958780, 20921534048, 26151917560, 41843068096, 52303835120, 104607670240, 209215340480]

約数ペア:

[(1, 209215340480), (2, 104607670240), (4, 52303835120), (5, 41843068096), (8, 26151917560), (10, 20921534048), (16, 13075958780), (20, 10460767024), (32, 6537979390), (40, 5230383512), (59, 3546022720), (61, 3429759680), (64, 3268989695), (80, 2615191756), (118, 1773011360), (122, 1714879840), (160, 1307595878), (236, 886505680), (244, 857439920), (295, 709204544), (305, 685951936), (320, 653797939), (472, 443252840), (488, 428719960), (590, 354602272), (610, 342975968), (944, 221626420), (976, 214359980), (1180, 177301136), (1220, 171487984), (1888, 110813210), (1952, 107179990), (2360, 88650568), (2440, 85743992), (3079, 67949120), (3481, 60102080), (3599, 58131520), (3776, 55406605), (3904, 53589995), (4720, 44325284), (4880, 42871996), (6158, 33974560), (6962, 30051040), (7198, 29065760), (9440, 22162642), (9760, 21435998), (12316, 16987280), (13924, 15025520), (14396, 14532880), (15395, 13589824), (17405, 12020416), (17995, 11626304), (18880, 11081321), (19520, 10717999), (24632, 8493640), (27848, 7512760), (28792, 7266440), (30790, 6794912), (34810, 6010208), (35990, 5813152), (49264, 4246820), (55696, 3756380), (57584, 3633220), (61580, 3397456), (69620, 3005104), (71980, 2906576), (98528, 2123410), (111392, 1878190), (115168, 1816610), (123160, 1698728), (139240, 1502552), (143960, 1453288), (181661, 1151680), (187819, 1113920), (197056, 1061705), (212341, 985280), (222784, 939095), (230336, 908305), (246320, 849364), (278480, 751276), (287920, 726644), (363322, 575840), (375638, 556960), (424682, 492640)]