153438360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3863}}^1$

素因数の和:4208

約数の個数: 64

約数和(自身を含む): 461825280

約数和(自身を除く): 308386920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3863, 3972, 4965, 6620, 7726, 7944, 9930, 11589, 13240, 15452, 19315, 19860, 23178, 30904, 38630, 39720, 46356, 57945, 77260, 92712, 115890, 154520, 231780, 463560, 1278653, 2557306, 3835959, 5114612, 6393265, 7671918, 10229224, 12786530, 15343836, 19179795, 25573060, 30687672, 38359590, 51146120, 76719180, 153438360]

約数ペア:

[(1, 153438360), (2, 76719180), (3, 51146120), (4, 38359590), (5, 30687672), (6, 25573060), (8, 19179795), (10, 15343836), (12, 12786530), (15, 10229224), (20, 7671918), (24, 6393265), (30, 5114612), (40, 3835959), (60, 2557306), (120, 1278653), (331, 463560), (662, 231780), (993, 154520), (1324, 115890), (1655, 92712), (1986, 77260), (2648, 57945), (3310, 46356), (3863, 39720), (3972, 38630), (4965, 30904), (6620, 23178), (7726, 19860), (7944, 19315), (9930, 15452), (11589, 13240)]