144332800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{2819}}^1$

素因数の和:2851

約数の個数: 72

約数和(自身を含む): 357984900

約数和(自身を除く): 213652100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048, 2560, 2819, 3200, 5120, 5638, 6400, 10240, 11276, 12800, 14095, 22552, 25600, 28190, 45104, 51200, 56380, 70475, 90208, 112760, 140950, 180416, 225520, 281900, 360832, 451040, 563800, 721664, 902080, 1127600, 1443328, 1804160, 2255200, 2886656, 3608320, 4510400, 5773312, 7216640, 9020800, 14433280, 18041600, 28866560, 36083200, 72166400, 144332800]

約数ペア:

[(1, 144332800), (2, 72166400), (4, 36083200), (5, 28866560), (8, 18041600), (10, 14433280), (16, 9020800), (20, 7216640), (25, 5773312), (32, 4510400), (40, 3608320), (50, 2886656), (64, 2255200), (80, 1804160), (100, 1443328), (128, 1127600), (160, 902080), (200, 721664), (256, 563800), (320, 451040), (400, 360832), (512, 281900), (640, 225520), (800, 180416), (1024, 140950), (1280, 112760), (1600, 90208), (2048, 70475), (2560, 56380), (2819, 51200), (3200, 45104), (5120, 28190), (5638, 25600), (6400, 22552), (10240, 14095), (11276, 12800)]