200479960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{607}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 472780800

約数和(自身を除く): 272300840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 359, 460, 607, 718, 920, 1214, 1436, 1795, 2428, 2872, 3035, 3590, 4856, 6070, 7180, 8257, 12140, 13961, 14360, 16514, 24280, 27922, 33028, 41285, 55844, 66056, 69805, 82570, 111688, 139610, 165140, 217913, 279220, 330280, 435826, 558440, 871652, 1089565, 1743304, 2179130, 4358260, 5011999, 8716520, 10023998, 20047996, 25059995, 40095992, 50119990, 100239980, 200479960]

約数ペア:

[(1, 200479960), (2, 100239980), (4, 50119990), (5, 40095992), (8, 25059995), (10, 20047996), (20, 10023998), (23, 8716520), (40, 5011999), (46, 4358260), (92, 2179130), (115, 1743304), (184, 1089565), (230, 871652), (359, 558440), (460, 435826), (607, 330280), (718, 279220), (920, 217913), (1214, 165140), (1436, 139610), (1795, 111688), (2428, 82570), (2872, 69805), (3035, 66056), (3590, 55844), (4856, 41285), (6070, 33028), (7180, 27922), (8257, 24280), (12140, 16514), (13961, 14360)]