243904000

素因数分解:

$2^9\times 5^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 630691776

約数和(自身を除く): 386787776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 103, 125, 128, 148, 160, 185, 200, 206, 250, 256, 296, 320, 370, 400, 412, 500, 512, 515, 592, 640, 740, 800, 824, 925, 1000, 1030, 1184, 1280, 1480, 1600, 1648, 1850, 2000, 2060, 2368, 2560, 2575, 2960, 3200, 3296, 3700, 3811, 4000, 4120, 4625, 4736, 5150, 5920, 6400, 6592, 7400, 7622, 8000, 8240, 9250, 9472, 10300, 11840, 12800, 12875, 13184, 14800, 15244, 16000, 16480, 18500, 18944, 19055, 20600, 23680, 25750, 26368, 29600, 30488, 32000, 32960, 37000, 38110, 41200, 47360, 51500, 52736, 59200, 60976, 64000, 65920, 74000, 76220, 82400, 94720, 95275, 103000, 118400, 121952, 131840, 148000, 152440, 164800, 190550, 206000, 236800, 243904, 263680, 296000, 304880, 329600, 381100, 412000, 473600, 476375, 487808, 592000, 609760, 659200, 762200, 824000, 952750, 975616, 1184000, 1219520, 1318400, 1524400, 1648000, 1905500, 1951232, 2368000, 2439040, 3048800, 3296000, 3811000, 4878080, 6097600, 6592000, 7622000, 9756160, 12195200, 15244000, 24390400, 30488000, 48780800, 60976000, 121952000, 243904000]

約数ペア:

[(1, 243904000), (2, 121952000), (4, 60976000), (5, 48780800), (8, 30488000), (10, 24390400), (16, 15244000), (20, 12195200), (25, 9756160), (32, 7622000), (37, 6592000), (40, 6097600), (50, 4878080), (64, 3811000), (74, 3296000), (80, 3048800), (100, 2439040), (103, 2368000), (125, 1951232), (128, 1905500), (148, 1648000), (160, 1524400), (185, 1318400), (200, 1219520), (206, 1184000), (250, 975616), (256, 952750), (296, 824000), (320, 762200), (370, 659200), (400, 609760), (412, 592000), (500, 487808), (512, 476375), (515, 473600), (592, 412000), (640, 381100), (740, 329600), (800, 304880), (824, 296000), (925, 263680), (1000, 243904), (1030, 236800), (1184, 206000), (1280, 190550), (1480, 164800), (1600, 152440), (1648, 148000), (1850, 131840), (2000, 121952), (2060, 118400), (2368, 103000), (2560, 95275), (2575, 94720), (2960, 82400), (3200, 76220), (3296, 74000), (3700, 65920), (3811, 64000), (4000, 60976), (4120, 59200), (4625, 52736), (4736, 51500), (5150, 47360), (5920, 41200), (6400, 38110), (6592, 37000), (7400, 32960), (7622, 32000), (8000, 30488), (8240, 29600), (9250, 26368), (9472, 25750), (10300, 23680), (11840, 20600), (12800, 19055), (12875, 18944), (13184, 18500), (14800, 16480), (15244, 16000)]