164248000

素因数分解:

$2^6\times 5^3\times 7^2\times {\mathrm{419}}^1$

素因数の和:460

約数の個数: 168

約数和(自身を含む): 474299280

約数和(自身を除く): 310051280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 320, 350, 392, 400, 419, 448, 490, 500, 560, 700, 784, 800, 838, 875, 980, 1000, 1120, 1225, 1400, 1568, 1600, 1676, 1750, 1960, 2000, 2095, 2240, 2450, 2800, 2933, 3136, 3352, 3500, 3920, 4000, 4190, 4900, 5600, 5866, 6125, 6704, 7000, 7840, 8000, 8380, 9800, 10475, 11200, 11732, 12250, 13408, 14000, 14665, 15680, 16760, 19600, 20531, 20950, 23464, 24500, 26816, 28000, 29330, 33520, 39200, 41062, 41900, 46928, 49000, 52375, 56000, 58660, 67040, 73325, 78400, 82124, 83800, 93856, 98000, 102655, 104750, 117320, 134080, 146650, 164248, 167600, 187712, 196000, 205310, 209500, 234640, 293300, 328496, 335200, 366625, 392000, 410620, 419000, 469280, 513275, 586600, 656992, 670400, 733250, 821240, 838000, 938560, 1026550, 1173200, 1313984, 1466500, 1642480, 1676000, 2053100, 2346400, 2566375, 2933000, 3284960, 3352000, 4106200, 4692800, 5132750, 5866000, 6569920, 8212400, 10265500, 11732000, 16424800, 20531000, 23464000, 32849600, 41062000, 82124000, 164248000]

約数ペア:

[(1, 164248000), (2, 82124000), (4, 41062000), (5, 32849600), (7, 23464000), (8, 20531000), (10, 16424800), (14, 11732000), (16, 10265500), (20, 8212400), (25, 6569920), (28, 5866000), (32, 5132750), (35, 4692800), (40, 4106200), (49, 3352000), (50, 3284960), (56, 2933000), (64, 2566375), (70, 2346400), (80, 2053100), (98, 1676000), (100, 1642480), (112, 1466500), (125, 1313984), (140, 1173200), (160, 1026550), (175, 938560), (196, 838000), (200, 821240), (224, 733250), (245, 670400), (250, 656992), (280, 586600), (320, 513275), (350, 469280), (392, 419000), (400, 410620), (419, 392000), (448, 366625), (490, 335200), (500, 328496), (560, 293300), (700, 234640), (784, 209500), (800, 205310), (838, 196000), (875, 187712), (980, 167600), (1000, 164248), (1120, 146650), (1225, 134080), (1400, 117320), (1568, 104750), (1600, 102655), (1676, 98000), (1750, 93856), (1960, 83800), (2000, 82124), (2095, 78400), (2240, 73325), (2450, 67040), (2800, 58660), (2933, 56000), (3136, 52375), (3352, 49000), (3500, 46928), (3920, 41900), (4000, 41062), (4190, 39200), (4900, 33520), (5600, 29330), (5866, 28000), (6125, 26816), (6704, 24500), (7000, 23464), (7840, 20950), (8000, 20531), (8380, 19600), (9800, 16760), (10475, 15680), (11200, 14665), (11732, 14000), (12250, 13408)]