7132999720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{6451}}^1$

素因数の和:6839

約数の個数: 128

約数和(自身を含む): 20068300800

約数和(自身を除く): 12935301080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 359, 385, 440, 616, 718, 770, 1436, 1540, 1795, 2513, 2872, 3080, 3590, 3949, 5026, 6451, 7180, 7898, 10052, 12565, 12902, 14360, 15796, 19745, 20104, 25130, 25804, 27643, 31592, 32255, 39490, 45157, 50260, 51608, 55286, 64510, 70961, 78980, 90314, 100520, 110572, 129020, 138215, 141922, 157960, 180628, 221144, 225785, 258040, 276430, 283844, 354805, 361256, 451570, 496727, 552860, 567688, 709610, 903140, 993454, 1105720, 1419220, 1806280, 1986908, 2315909, 2483635, 2838440, 3973816, 4631818, 4967270, 9263636, 9934540, 11579545, 16211363, 18527272, 19869080, 23159090, 25474999, 32422726, 46318180, 50949998, 64845452, 81056815, 92636360, 101899996, 127374995, 129690904, 162113630, 178324993, 203799992, 254749990, 324227260, 356649986, 509499980, 648454520, 713299972, 891624965, 1018999960, 1426599944, 1783249930, 3566499860, 7132999720]

約数ペア:

[(1, 7132999720), (2, 3566499860), (4, 1783249930), (5, 1426599944), (7, 1018999960), (8, 891624965), (10, 713299972), (11, 648454520), (14, 509499980), (20, 356649986), (22, 324227260), (28, 254749990), (35, 203799992), (40, 178324993), (44, 162113630), (55, 129690904), (56, 127374995), (70, 101899996), (77, 92636360), (88, 81056815), (110, 64845452), (140, 50949998), (154, 46318180), (220, 32422726), (280, 25474999), (308, 23159090), (359, 19869080), (385, 18527272), (440, 16211363), (616, 11579545), (718, 9934540), (770, 9263636), (1436, 4967270), (1540, 4631818), (1795, 3973816), (2513, 2838440), (2872, 2483635), (3080, 2315909), (3590, 1986908), (3949, 1806280), (5026, 1419220), (6451, 1105720), (7180, 993454), (7898, 903140), (10052, 709610), (12565, 567688), (12902, 552860), (14360, 496727), (15796, 451570), (19745, 361256), (20104, 354805), (25130, 283844), (25804, 276430), (27643, 258040), (31592, 225785), (32255, 221144), (39490, 180628), (45157, 157960), (50260, 141922), (51608, 138215), (55286, 129020), (64510, 110572), (70961, 100520), (78980, 90314)]