207776000

素因数分解:

$2^8\times 5^3\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 533140608

約数和(自身を除く): 325364608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 125, 128, 151, 160, 172, 200, 215, 250, 256, 302, 320, 344, 400, 430, 500, 604, 640, 688, 755, 800, 860, 1000, 1075, 1208, 1280, 1376, 1510, 1600, 1720, 2000, 2150, 2416, 2752, 3020, 3200, 3440, 3775, 4000, 4300, 4832, 5375, 5504, 6040, 6400, 6493, 6880, 7550, 8000, 8600, 9664, 10750, 11008, 12080, 12986, 13760, 15100, 16000, 17200, 18875, 19328, 21500, 24160, 25972, 27520, 30200, 32000, 32465, 34400, 37750, 38656, 43000, 48320, 51944, 55040, 60400, 64930, 68800, 75500, 86000, 96640, 103888, 120800, 129860, 137600, 151000, 162325, 172000, 193280, 207776, 241600, 259720, 275200, 302000, 324650, 344000, 415552, 483200, 519440, 604000, 649300, 688000, 811625, 831104, 966400, 1038880, 1208000, 1298600, 1376000, 1623250, 1662208, 2077760, 2416000, 2597200, 3246500, 4155520, 4832000, 5194400, 6493000, 8311040, 10388800, 12986000, 20777600, 25972000, 41555200, 51944000, 103888000, 207776000]

約数ペア:

[(1, 207776000), (2, 103888000), (4, 51944000), (5, 41555200), (8, 25972000), (10, 20777600), (16, 12986000), (20, 10388800), (25, 8311040), (32, 6493000), (40, 5194400), (43, 4832000), (50, 4155520), (64, 3246500), (80, 2597200), (86, 2416000), (100, 2077760), (125, 1662208), (128, 1623250), (151, 1376000), (160, 1298600), (172, 1208000), (200, 1038880), (215, 966400), (250, 831104), (256, 811625), (302, 688000), (320, 649300), (344, 604000), (400, 519440), (430, 483200), (500, 415552), (604, 344000), (640, 324650), (688, 302000), (755, 275200), (800, 259720), (860, 241600), (1000, 207776), (1075, 193280), (1208, 172000), (1280, 162325), (1376, 151000), (1510, 137600), (1600, 129860), (1720, 120800), (2000, 103888), (2150, 96640), (2416, 86000), (2752, 75500), (3020, 68800), (3200, 64930), (3440, 60400), (3775, 55040), (4000, 51944), (4300, 48320), (4832, 43000), (5375, 38656), (5504, 37750), (6040, 34400), (6400, 32465), (6493, 32000), (6880, 30200), (7550, 27520), (8000, 25972), (8600, 24160), (9664, 21500), (10750, 19328), (11008, 18875), (12080, 17200), (12986, 16000), (13760, 15100)]