28185776400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{643}}^1\times {\mathrm{36529}}^1$

素因数の和:37193

約数の個数: 120

約数和(自身を含む): 90431330080

約数和(自身を除く): 62245553680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 643, 1200, 1286, 1929, 2572, 3215, 3858, 5144, 6430, 7716, 9645, 10288, 12860, 15432, 16075, 19290, 25720, 30864, 32150, 36529, 38580, 48225, 51440, 64300, 73058, 77160, 96450, 109587, 128600, 146116, 154320, 182645, 192900, 219174, 257200, 292232, 365290, 385800, 438348, 547935, 584464, 730580, 771600, 876696, 913225, 1095870, 1461160, 1753392, 1826450, 2191740, 2739675, 2922320, 3652900, 4383480, 5479350, 7305800, 8766960, 10958700, 14611600, 21917400, 23488147, 43834800, 46976294, 70464441, 93952588, 117440735, 140928882, 187905176, 234881470, 281857764, 352322205, 375810352, 469762940, 563715528, 587203675, 704644410, 939525880, 1127431056, 1174407350, 1409288820, 1761611025, 1879051760, 2348814700, 2818577640, 3523222050, 4697629400, 5637155280, 7046444100, 9395258800, 14092888200, 28185776400]

約数ペア:

[(1, 28185776400), (2, 14092888200), (3, 9395258800), (4, 7046444100), (5, 5637155280), (6, 4697629400), (8, 3523222050), (10, 2818577640), (12, 2348814700), (15, 1879051760), (16, 1761611025), (20, 1409288820), (24, 1174407350), (25, 1127431056), (30, 939525880), (40, 704644410), (48, 587203675), (50, 563715528), (60, 469762940), (75, 375810352), (80, 352322205), (100, 281857764), (120, 234881470), (150, 187905176), (200, 140928882), (240, 117440735), (300, 93952588), (400, 70464441), (600, 46976294), (643, 43834800), (1200, 23488147), (1286, 21917400), (1929, 14611600), (2572, 10958700), (3215, 8766960), (3858, 7305800), (5144, 5479350), (6430, 4383480), (7716, 3652900), (9645, 2922320), (10288, 2739675), (12860, 2191740), (15432, 1826450), (16075, 1753392), (19290, 1461160), (25720, 1095870), (30864, 913225), (32150, 876696), (36529, 771600), (38580, 730580), (48225, 584464), (51440, 547935), (64300, 438348), (73058, 385800), (77160, 365290), (96450, 292232), (109587, 257200), (128600, 219174), (146116, 192900), (154320, 182645)]