20194384000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{180307}}^1$

素因数の和:180343

約数の個数: 128

約数和(自身を含む): 57381217920

約数和(自身を除く): 37186833920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2800, 3200, 3500, 4000, 4480, 5600, 7000, 8000, 11200, 14000, 16000, 22400, 28000, 56000, 112000, 180307, 360614, 721228, 901535, 1262149, 1442456, 1803070, 2524298, 2884912, 3606140, 4507675, 5048596, 5769824, 6310745, 7212280, 9015350, 10097192, 11539648, 12621490, 14424560, 18030700, 20194384, 22538375, 23079296, 25242980, 28849120, 31553725, 36061400, 40388768, 45076750, 50485960, 57698240, 63107450, 72122800, 80777536, 90153500, 100971920, 115396480, 126214900, 144245600, 157768625, 161555072, 180307000, 201943840, 252429800, 288491200, 315537250, 360614000, 403887680, 504859600, 576982400, 631074500, 721228000, 807775360, 1009719200, 1262149000, 1442456000, 2019438400, 2524298000, 2884912000, 4038876800, 5048596000, 10097192000, 20194384000]

約数ペア:

[(1, 20194384000), (2, 10097192000), (4, 5048596000), (5, 4038876800), (7, 2884912000), (8, 2524298000), (10, 2019438400), (14, 1442456000), (16, 1262149000), (20, 1009719200), (25, 807775360), (28, 721228000), (32, 631074500), (35, 576982400), (40, 504859600), (50, 403887680), (56, 360614000), (64, 315537250), (70, 288491200), (80, 252429800), (100, 201943840), (112, 180307000), (125, 161555072), (128, 157768625), (140, 144245600), (160, 126214900), (175, 115396480), (200, 100971920), (224, 90153500), (250, 80777536), (280, 72122800), (320, 63107450), (350, 57698240), (400, 50485960), (448, 45076750), (500, 40388768), (560, 36061400), (640, 31553725), (700, 28849120), (800, 25242980), (875, 23079296), (896, 22538375), (1000, 20194384), (1120, 18030700), (1400, 14424560), (1600, 12621490), (1750, 11539648), (2000, 10097192), (2240, 9015350), (2800, 7212280), (3200, 6310745), (3500, 5769824), (4000, 5048596), (4480, 4507675), (5600, 3606140), (7000, 2884912), (8000, 2524298), (11200, 1803070), (14000, 1442456), (16000, 1262149), (22400, 901535), (28000, 721228), (56000, 360614), (112000, 180307)]