319776000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{3331}}^1$

素因数の和:3365

約数の個数: 144

約数和(自身を含む): 1062454848

約数和(自身を除く): 742678848

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, 2000, 2400, 3000, 3200, 3331, 3840, 4000, 4800, 6000, 6400, 6662, 8000, 9600, 9993, 12000, 13324, 16000, 16655, 19200, 19986, 24000, 26648, 32000, 33310, 39972, 48000, 49965, 53296, 66620, 79944, 83275, 96000, 99930, 106592, 133240, 159888, 166550, 199860, 213184, 249825, 266480, 319776, 333100, 399720, 416375, 426368, 499650, 532960, 639552, 666200, 799440, 832750, 852736, 999300, 1065920, 1249125, 1279104, 1332400, 1598880, 1665500, 1998600, 2131840, 2498250, 2558208, 2664800, 3197760, 3331000, 3997200, 4263680, 4996500, 5329600, 6395520, 6662000, 7994400, 9993000, 10659200, 12791040, 13324000, 15988800, 19986000, 21318400, 26648000, 31977600, 39972000, 53296000, 63955200, 79944000, 106592000, 159888000, 319776000]

約数ペア:

[(1, 319776000), (2, 159888000), (3, 106592000), (4, 79944000), (5, 63955200), (6, 53296000), (8, 39972000), (10, 31977600), (12, 26648000), (15, 21318400), (16, 19986000), (20, 15988800), (24, 13324000), (25, 12791040), (30, 10659200), (32, 9993000), (40, 7994400), (48, 6662000), (50, 6395520), (60, 5329600), (64, 4996500), (75, 4263680), (80, 3997200), (96, 3331000), (100, 3197760), (120, 2664800), (125, 2558208), (128, 2498250), (150, 2131840), (160, 1998600), (192, 1665500), (200, 1598880), (240, 1332400), (250, 1279104), (256, 1249125), (300, 1065920), (320, 999300), (375, 852736), (384, 832750), (400, 799440), (480, 666200), (500, 639552), (600, 532960), (640, 499650), (750, 426368), (768, 416375), (800, 399720), (960, 333100), (1000, 319776), (1200, 266480), (1280, 249825), (1500, 213184), (1600, 199860), (1920, 166550), (2000, 159888), (2400, 133240), (3000, 106592), (3200, 99930), (3331, 96000), (3840, 83275), (4000, 79944), (4800, 66620), (6000, 53296), (6400, 49965), (6662, 48000), (8000, 39972), (9600, 33310), (9993, 32000), (12000, 26648), (13324, 24000), (16000, 19986), (16655, 19200)]