196440000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{1637}}^1$

素因数の和:1672

約数の個数: 140

約数和(自身を含む): 649873224

約数和(自身を除く): 453433224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1637, 1875, 2000, 2400, 2500, 3000, 3274, 3750, 4000, 4800, 4911, 5000, 6000, 6548, 7500, 8000, 8185, 9822, 10000, 12000, 13096, 15000, 16370, 19644, 20000, 24000, 24555, 26192, 30000, 32740, 39288, 40000, 40925, 49110, 52384, 60000, 65480, 78576, 81850, 98220, 104768, 120000, 122775, 130960, 157152, 163700, 196440, 204625, 245550, 261920, 314304, 327400, 392880, 409250, 491100, 523840, 613875, 654800, 785760, 818500, 982200, 1023125, 1227750, 1309600, 1571520, 1637000, 1964400, 2046250, 2455500, 2619200, 3069375, 3274000, 3928800, 4092500, 4911000, 6138750, 6548000, 7857600, 8185000, 9822000, 12277500, 13096000, 16370000, 19644000, 24555000, 32740000, 39288000, 49110000, 65480000, 98220000, 196440000]

約数ペア:

[(1, 196440000), (2, 98220000), (3, 65480000), (4, 49110000), (5, 39288000), (6, 32740000), (8, 24555000), (10, 19644000), (12, 16370000), (15, 13096000), (16, 12277500), (20, 9822000), (24, 8185000), (25, 7857600), (30, 6548000), (32, 6138750), (40, 4911000), (48, 4092500), (50, 3928800), (60, 3274000), (64, 3069375), (75, 2619200), (80, 2455500), (96, 2046250), (100, 1964400), (120, 1637000), (125, 1571520), (150, 1309600), (160, 1227750), (192, 1023125), (200, 982200), (240, 818500), (250, 785760), (300, 654800), (320, 613875), (375, 523840), (400, 491100), (480, 409250), (500, 392880), (600, 327400), (625, 314304), (750, 261920), (800, 245550), (960, 204625), (1000, 196440), (1200, 163700), (1250, 157152), (1500, 130960), (1600, 122775), (1637, 120000), (1875, 104768), (2000, 98220), (2400, 81850), (2500, 78576), (3000, 65480), (3274, 60000), (3750, 52384), (4000, 49110), (4800, 40925), (4911, 40000), (5000, 39288), (6000, 32740), (6548, 30000), (7500, 26192), (8000, 24555), (8185, 24000), (9822, 20000), (10000, 19644), (12000, 16370), (13096, 15000)]