145158400

素因数分解:

$2^8\times 5^2\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:676

約数の個数: 108

約数和(自身を含む): 369602212

約数和(自身を除く): 224443812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 256, 296, 320, 370, 400, 592, 613, 640, 740, 800, 925, 1184, 1226, 1280, 1480, 1600, 1850, 2368, 2452, 2960, 3065, 3200, 3700, 4736, 4904, 5920, 6130, 6400, 7400, 9472, 9808, 11840, 12260, 14800, 15325, 19616, 22681, 23680, 24520, 29600, 30650, 39232, 45362, 47360, 49040, 59200, 61300, 78464, 90724, 98080, 113405, 118400, 122600, 156928, 181448, 196160, 226810, 236800, 245200, 362896, 392320, 453620, 490400, 567025, 725792, 784640, 907240, 980800, 1134050, 1451584, 1814480, 1961600, 2268100, 2903168, 3628960, 3923200, 4536200, 5806336, 7257920, 9072400, 14515840, 18144800, 29031680, 36289600, 72579200, 145158400]

約数ペア:

[(1, 145158400), (2, 72579200), (4, 36289600), (5, 29031680), (8, 18144800), (10, 14515840), (16, 9072400), (20, 7257920), (25, 5806336), (32, 4536200), (37, 3923200), (40, 3628960), (50, 2903168), (64, 2268100), (74, 1961600), (80, 1814480), (100, 1451584), (128, 1134050), (148, 980800), (160, 907240), (185, 784640), (200, 725792), (256, 567025), (296, 490400), (320, 453620), (370, 392320), (400, 362896), (592, 245200), (613, 236800), (640, 226810), (740, 196160), (800, 181448), (925, 156928), (1184, 122600), (1226, 118400), (1280, 113405), (1480, 98080), (1600, 90724), (1850, 78464), (2368, 61300), (2452, 59200), (2960, 49040), (3065, 47360), (3200, 45362), (3700, 39232), (4736, 30650), (4904, 29600), (5920, 24520), (6130, 23680), (6400, 22681), (7400, 19616), (9472, 15325), (9808, 14800), (11840, 12260)]