142643200

素因数分解:

$2^{12}\times 5^2\times 7^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 156

約数和(自身を含む): 406273600

約数和(自身を除く): 263630400

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, 128, 140, 160, 175, 199, 200, 224, 256, 280, 320, 350, 398, 400, 448, 512, 560, 640, 700, 796, 800, 896, 995, 1024, 1120, 1280, 1393, 1400, 1592, 1600, 1792, 1990, 2048, 2240, 2560, 2786, 2800, 3184, 3200, 3584, 3980, 4096, 4480, 4975, 5120, 5572, 5600, 6368, 6400, 6965, 7168, 7960, 8960, 9950, 10240, 11144, 11200, 12736, 12800, 13930, 14336, 15920, 17920, 19900, 20480, 22288, 22400, 25472, 25600, 27860, 28672, 31840, 34825, 35840, 39800, 44576, 44800, 50944, 51200, 55720, 63680, 69650, 71680, 79600, 89152, 89600, 101888, 102400, 111440, 127360, 139300, 143360, 159200, 178304, 179200, 203776, 222880, 254720, 278600, 318400, 356608, 358400, 407552, 445760, 509440, 557200, 636800, 713216, 716800, 815104, 891520, 1018880, 1114400, 1273600, 1426432, 1783040, 2037760, 2228800, 2547200, 2852864, 3566080, 4075520, 4457600, 5094400, 5705728, 7132160, 8915200, 10188800, 14264320, 17830400, 20377600, 28528640, 35660800, 71321600, 142643200]

約数ペア:

[(1, 142643200), (2, 71321600), (4, 35660800), (5, 28528640), (7, 20377600), (8, 17830400), (10, 14264320), (14, 10188800), (16, 8915200), (20, 7132160), (25, 5705728), (28, 5094400), (32, 4457600), (35, 4075520), (40, 3566080), (50, 2852864), (56, 2547200), (64, 2228800), (70, 2037760), (80, 1783040), (100, 1426432), (112, 1273600), (128, 1114400), (140, 1018880), (160, 891520), (175, 815104), (199, 716800), (200, 713216), (224, 636800), (256, 557200), (280, 509440), (320, 445760), (350, 407552), (398, 358400), (400, 356608), (448, 318400), (512, 278600), (560, 254720), (640, 222880), (700, 203776), (796, 179200), (800, 178304), (896, 159200), (995, 143360), (1024, 139300), (1120, 127360), (1280, 111440), (1393, 102400), (1400, 101888), (1592, 89600), (1600, 89152), (1792, 79600), (1990, 71680), (2048, 69650), (2240, 63680), (2560, 55720), (2786, 51200), (2800, 50944), (3184, 44800), (3200, 44576), (3584, 39800), (3980, 35840), (4096, 34825), (4480, 31840), (4975, 28672), (5120, 27860), (5572, 25600), (5600, 25472), (6368, 22400), (6400, 22288), (6965, 20480), (7168, 19900), (7960, 17920), (8960, 15920), (9950, 14336), (10240, 13930), (11144, 12800), (11200, 12736)]