208829600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:535

約数の個数: 144

約数和(自身を含む): 590587200

約数和(自身を除く): 381757600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 89, 100, 112, 140, 160, 175, 178, 200, 224, 280, 350, 356, 400, 419, 445, 560, 623, 700, 712, 800, 838, 890, 1120, 1246, 1400, 1424, 1676, 1780, 2095, 2225, 2492, 2800, 2848, 2933, 3115, 3352, 3560, 4190, 4450, 4984, 5600, 5866, 6230, 6704, 7120, 8380, 8900, 9968, 10475, 11732, 12460, 13408, 14240, 14665, 15575, 16760, 17800, 19936, 20950, 23464, 24920, 29330, 31150, 33520, 35600, 37291, 41900, 46928, 49840, 58660, 62300, 67040, 71200, 73325, 74582, 83800, 93856, 99680, 117320, 124600, 146650, 149164, 167600, 186455, 234640, 249200, 261037, 293300, 298328, 335200, 372910, 469280, 498400, 522074, 586600, 596656, 745820, 932275, 1044148, 1173200, 1193312, 1305185, 1491640, 1864550, 2088296, 2346400, 2610370, 2983280, 3729100, 4176592, 5220740, 5966560, 6525925, 7458200, 8353184, 10441480, 13051850, 14916400, 20882960, 26103700, 29832800, 41765920, 52207400, 104414800, 208829600]

約数ペア:

[(1, 208829600), (2, 104414800), (4, 52207400), (5, 41765920), (7, 29832800), (8, 26103700), (10, 20882960), (14, 14916400), (16, 13051850), (20, 10441480), (25, 8353184), (28, 7458200), (32, 6525925), (35, 5966560), (40, 5220740), (50, 4176592), (56, 3729100), (70, 2983280), (80, 2610370), (89, 2346400), (100, 2088296), (112, 1864550), (140, 1491640), (160, 1305185), (175, 1193312), (178, 1173200), (200, 1044148), (224, 932275), (280, 745820), (350, 596656), (356, 586600), (400, 522074), (419, 498400), (445, 469280), (560, 372910), (623, 335200), (700, 298328), (712, 293300), (800, 261037), (838, 249200), (890, 234640), (1120, 186455), (1246, 167600), (1400, 149164), (1424, 146650), (1676, 124600), (1780, 117320), (2095, 99680), (2225, 93856), (2492, 83800), (2800, 74582), (2848, 73325), (2933, 71200), (3115, 67040), (3352, 62300), (3560, 58660), (4190, 49840), (4450, 46928), (4984, 41900), (5600, 37291), (5866, 35600), (6230, 33520), (6704, 31150), (7120, 29330), (8380, 24920), (8900, 23464), (9968, 20950), (10475, 19936), (11732, 17800), (12460, 16760), (13408, 15575), (14240, 14665)]