206506800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19121}}^1$

素因数の和:19148

約数の個数: 120

約数和(自身を含む): 735049680

約数和(自身を除く): 528542880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 19121, 38242, 57363, 76484, 95605, 114726, 152968, 172089, 191210, 229452, 286815, 305936, 344178, 382420, 458904, 478025, 516267, 573630, 688356, 764840, 860445, 917808, 956050, 1032534, 1147260, 1376712, 1434075, 1529680, 1720890, 1912100, 2065068, 2294520, 2581335, 2753424, 2868150, 3441780, 3824200, 4130136, 4302225, 4589040, 5162670, 5736300, 6883560, 7648400, 8260272, 8604450, 10325340, 11472600, 12906675, 13767120, 17208900, 20650680, 22945200, 25813350, 34417800, 41301360, 51626700, 68835600, 103253400, 206506800]

約数ペア:

[(1, 206506800), (2, 103253400), (3, 68835600), (4, 51626700), (5, 41301360), (6, 34417800), (8, 25813350), (9, 22945200), (10, 20650680), (12, 17208900), (15, 13767120), (16, 12906675), (18, 11472600), (20, 10325340), (24, 8604450), (25, 8260272), (27, 7648400), (30, 6883560), (36, 5736300), (40, 5162670), (45, 4589040), (48, 4302225), (50, 4130136), (54, 3824200), (60, 3441780), (72, 2868150), (75, 2753424), (80, 2581335), (90, 2294520), (100, 2065068), (108, 1912100), (120, 1720890), (135, 1529680), (144, 1434075), (150, 1376712), (180, 1147260), (200, 1032534), (216, 956050), (225, 917808), (240, 860445), (270, 764840), (300, 688356), (360, 573630), (400, 516267), (432, 478025), (450, 458904), (540, 382420), (600, 344178), (675, 305936), (720, 286815), (900, 229452), (1080, 191210), (1200, 172089), (1350, 152968), (1800, 114726), (2160, 95605), (2700, 76484), (3600, 57363), (5400, 38242), (10800, 19121)]