255705600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{6659}}^1$

素因数の和:6690

約数の個数: 120

約数和(自身を含む): 844834320

約数和(自身を除く): 589128720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3840, 4800, 6400, 6659, 7680, 9600, 12800, 13318, 19200, 19977, 26636, 33295, 38400, 39954, 53272, 66590, 79908, 99885, 106544, 133180, 159816, 166475, 199770, 213088, 266360, 319632, 332950, 399540, 426176, 499425, 532720, 639264, 665900, 799080, 852352, 998850, 1065440, 1278528, 1331800, 1598160, 1704704, 1997700, 2130880, 2557056, 2663600, 3196320, 3409408, 3995400, 4261760, 5114112, 5327200, 6392640, 7990800, 8523520, 10228224, 10654400, 12785280, 15981600, 17047040, 21308800, 25570560, 31963200, 42617600, 51141120, 63926400, 85235200, 127852800, 255705600]

約数ペア:

[(1, 255705600), (2, 127852800), (3, 85235200), (4, 63926400), (5, 51141120), (6, 42617600), (8, 31963200), (10, 25570560), (12, 21308800), (15, 17047040), (16, 15981600), (20, 12785280), (24, 10654400), (25, 10228224), (30, 8523520), (32, 7990800), (40, 6392640), (48, 5327200), (50, 5114112), (60, 4261760), (64, 3995400), (75, 3409408), (80, 3196320), (96, 2663600), (100, 2557056), (120, 2130880), (128, 1997700), (150, 1704704), (160, 1598160), (192, 1331800), (200, 1278528), (240, 1065440), (256, 998850), (300, 852352), (320, 799080), (384, 665900), (400, 639264), (480, 532720), (512, 499425), (600, 426176), (640, 399540), (768, 332950), (800, 319632), (960, 266360), (1200, 213088), (1280, 199770), (1536, 166475), (1600, 159816), (1920, 133180), (2400, 106544), (2560, 99885), (3200, 79908), (3840, 66590), (4800, 53272), (6400, 39954), (6659, 38400), (7680, 33295), (9600, 26636), (12800, 19977), (13318, 19200)]