156212000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{797}}^1$

素因数の和:836

約数の個数: 144

約数和(自身を含む): 447036408

約数和(自身を除く): 290824408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 350, 392, 400, 490, 500, 560, 700, 784, 797, 800, 875, 980, 1000, 1120, 1225, 1400, 1568, 1594, 1750, 1960, 2000, 2450, 2800, 3188, 3500, 3920, 3985, 4000, 4900, 5579, 5600, 6125, 6376, 7000, 7840, 7970, 9800, 11158, 12250, 12752, 14000, 15940, 19600, 19925, 22316, 24500, 25504, 27895, 28000, 31880, 39053, 39200, 39850, 44632, 49000, 55790, 63760, 78106, 79700, 89264, 98000, 99625, 111580, 127520, 139475, 156212, 159400, 178528, 195265, 196000, 199250, 223160, 278950, 312424, 318800, 390530, 398500, 446320, 557900, 624848, 637600, 697375, 781060, 797000, 892640, 976325, 1115800, 1249696, 1394750, 1562120, 1594000, 1952650, 2231600, 2789500, 3124240, 3188000, 3905300, 4463200, 4881625, 5579000, 6248480, 7810600, 9763250, 11158000, 15621200, 19526500, 22316000, 31242400, 39053000, 78106000, 156212000]

約数ペア:

[(1, 156212000), (2, 78106000), (4, 39053000), (5, 31242400), (7, 22316000), (8, 19526500), (10, 15621200), (14, 11158000), (16, 9763250), (20, 7810600), (25, 6248480), (28, 5579000), (32, 4881625), (35, 4463200), (40, 3905300), (49, 3188000), (50, 3124240), (56, 2789500), (70, 2231600), (80, 1952650), (98, 1594000), (100, 1562120), (112, 1394750), (125, 1249696), (140, 1115800), (160, 976325), (175, 892640), (196, 797000), (200, 781060), (224, 697375), (245, 637600), (250, 624848), (280, 557900), (350, 446320), (392, 398500), (400, 390530), (490, 318800), (500, 312424), (560, 278950), (700, 223160), (784, 199250), (797, 196000), (800, 195265), (875, 178528), (980, 159400), (1000, 156212), (1120, 139475), (1225, 127520), (1400, 111580), (1568, 99625), (1594, 98000), (1750, 89264), (1960, 79700), (2000, 78106), (2450, 63760), (2800, 55790), (3188, 49000), (3500, 44632), (3920, 39850), (3985, 39200), (4000, 39053), (4900, 31880), (5579, 28000), (5600, 27895), (6125, 25504), (6376, 24500), (7000, 22316), (7840, 19925), (7970, 19600), (9800, 15940), (11158, 14000), (12250, 12752)]