209701080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1873}}^1$

素因数の和:2201

約数の個数: 96

約数和(自身を含む): 684084960

約数和(自身を除く): 474383880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 311, 360, 622, 933, 1244, 1555, 1866, 1873, 2488, 2799, 3110, 3732, 3746, 4665, 5598, 5619, 6220, 7464, 7492, 9330, 9365, 11196, 11238, 12440, 13995, 14984, 16857, 18660, 18730, 22392, 22476, 27990, 28095, 33714, 37320, 37460, 44952, 55980, 56190, 67428, 74920, 84285, 111960, 112380, 134856, 168570, 224760, 337140, 582503, 674280, 1165006, 1747509, 2330012, 2912515, 3495018, 4660024, 5242527, 5825030, 6990036, 8737545, 10485054, 11650060, 13980072, 17475090, 20970108, 23300120, 26212635, 34950180, 41940216, 52425270, 69900360, 104850540, 209701080]

約数ペア:

[(1, 209701080), (2, 104850540), (3, 69900360), (4, 52425270), (5, 41940216), (6, 34950180), (8, 26212635), (9, 23300120), (10, 20970108), (12, 17475090), (15, 13980072), (18, 11650060), (20, 10485054), (24, 8737545), (30, 6990036), (36, 5825030), (40, 5242527), (45, 4660024), (60, 3495018), (72, 2912515), (90, 2330012), (120, 1747509), (180, 1165006), (311, 674280), (360, 582503), (622, 337140), (933, 224760), (1244, 168570), (1555, 134856), (1866, 112380), (1873, 111960), (2488, 84285), (2799, 74920), (3110, 67428), (3732, 56190), (3746, 55980), (4665, 44952), (5598, 37460), (5619, 37320), (6220, 33714), (7464, 28095), (7492, 27990), (9330, 22476), (9365, 22392), (11196, 18730), (11238, 18660), (12440, 16857), (13995, 14984)]