1337344000

素因数分解:

$2^{14}\times 5^3\times {\mathrm{653}}^1$

素因数の和:696

約数の個数: 120

約数和(自身を含む): 3343020408

約数和(自身を除く): 2005676408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 640, 653, 800, 1000, 1024, 1280, 1306, 1600, 2000, 2048, 2560, 2612, 3200, 3265, 4000, 4096, 5120, 5224, 6400, 6530, 8000, 8192, 10240, 10448, 12800, 13060, 16000, 16325, 16384, 20480, 20896, 25600, 26120, 32000, 32650, 40960, 41792, 51200, 52240, 64000, 65300, 81625, 81920, 83584, 102400, 104480, 128000, 130600, 163250, 167168, 204800, 208960, 256000, 261200, 326500, 334336, 409600, 417920, 512000, 522400, 653000, 668672, 835840, 1024000, 1044800, 1306000, 1337344, 1671680, 2048000, 2089600, 2612000, 2674688, 3343360, 4179200, 5224000, 5349376, 6686720, 8358400, 10448000, 10698752, 13373440, 16716800, 20896000, 26746880, 33433600, 41792000, 53493760, 66867200, 83584000, 133734400, 167168000, 267468800, 334336000, 668672000, 1337344000]

約数ペア:

[(1, 1337344000), (2, 668672000), (4, 334336000), (5, 267468800), (8, 167168000), (10, 133734400), (16, 83584000), (20, 66867200), (25, 53493760), (32, 41792000), (40, 33433600), (50, 26746880), (64, 20896000), (80, 16716800), (100, 13373440), (125, 10698752), (128, 10448000), (160, 8358400), (200, 6686720), (250, 5349376), (256, 5224000), (320, 4179200), (400, 3343360), (500, 2674688), (512, 2612000), (640, 2089600), (653, 2048000), (800, 1671680), (1000, 1337344), (1024, 1306000), (1280, 1044800), (1306, 1024000), (1600, 835840), (2000, 668672), (2048, 653000), (2560, 522400), (2612, 512000), (3200, 417920), (3265, 409600), (4000, 334336), (4096, 326500), (5120, 261200), (5224, 256000), (6400, 208960), (6530, 204800), (8000, 167168), (8192, 163250), (10240, 130600), (10448, 128000), (12800, 104480), (13060, 102400), (16000, 83584), (16325, 81920), (16384, 81625), (20480, 65300), (20896, 64000), (25600, 52240), (26120, 51200), (32000, 41792), (32650, 40960)]