191328000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{1993}}^1$

素因数の和:2027

約数の個数: 144

約数和(自身を含む): 635814816

約数和(自身を除く): 444486816

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, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 768, 800, 960, 1000, 1200, 1280, 1500, 1600, 1920, 1993, 2000, 2400, 3000, 3200, 3840, 3986, 4000, 4800, 5979, 6000, 6400, 7972, 8000, 9600, 9965, 11958, 12000, 15944, 16000, 19200, 19930, 23916, 24000, 29895, 31888, 32000, 39860, 47832, 48000, 49825, 59790, 63776, 79720, 95664, 96000, 99650, 119580, 127552, 149475, 159440, 191328, 199300, 239160, 249125, 255104, 298950, 318880, 382656, 398600, 478320, 498250, 510208, 597900, 637760, 747375, 765312, 797200, 956640, 996500, 1195800, 1275520, 1494750, 1530624, 1594400, 1913280, 1993000, 2391600, 2551040, 2989500, 3188800, 3826560, 3986000, 4783200, 5979000, 6377600, 7653120, 7972000, 9566400, 11958000, 12755200, 15944000, 19132800, 23916000, 31888000, 38265600, 47832000, 63776000, 95664000, 191328000]

約数ペア:

[(1, 191328000), (2, 95664000), (3, 63776000), (4, 47832000), (5, 38265600), (6, 31888000), (8, 23916000), (10, 19132800), (12, 15944000), (15, 12755200), (16, 11958000), (20, 9566400), (24, 7972000), (25, 7653120), (30, 6377600), (32, 5979000), (40, 4783200), (48, 3986000), (50, 3826560), (60, 3188800), (64, 2989500), (75, 2551040), (80, 2391600), (96, 1993000), (100, 1913280), (120, 1594400), (125, 1530624), (128, 1494750), (150, 1275520), (160, 1195800), (192, 996500), (200, 956640), (240, 797200), (250, 765312), (256, 747375), (300, 637760), (320, 597900), (375, 510208), (384, 498250), (400, 478320), (480, 398600), (500, 382656), (600, 318880), (640, 298950), (750, 255104), (768, 249125), (800, 239160), (960, 199300), (1000, 191328), (1200, 159440), (1280, 149475), (1500, 127552), (1600, 119580), (1920, 99650), (1993, 96000), (2000, 95664), (2400, 79720), (3000, 63776), (3200, 59790), (3840, 49825), (3986, 48000), (4000, 47832), (4800, 39860), (5979, 32000), (6000, 31888), (6400, 29895), (7972, 24000), (8000, 23916), (9600, 19930), (9965, 19200), (11958, 16000), (12000, 15944)]