102448000

素因数分解:

$2^7\times 5^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 268912800

約数和(自身を除く): 166464800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 152, 160, 190, 200, 250, 304, 320, 337, 380, 400, 475, 500, 608, 640, 674, 760, 800, 950, 1000, 1216, 1348, 1520, 1600, 1685, 1900, 2000, 2375, 2432, 2696, 3040, 3200, 3370, 3800, 4000, 4750, 5392, 6080, 6403, 6740, 7600, 8000, 8425, 9500, 10784, 12160, 12806, 13480, 15200, 16000, 16850, 19000, 21568, 25612, 26960, 30400, 32015, 33700, 38000, 42125, 43136, 51224, 53920, 60800, 64030, 67400, 76000, 84250, 102448, 107840, 128060, 134800, 152000, 160075, 168500, 204896, 215680, 256120, 269600, 304000, 320150, 337000, 409792, 512240, 539200, 640300, 674000, 800375, 819584, 1024480, 1078400, 1280600, 1348000, 1600750, 2048960, 2561200, 2696000, 3201500, 4097920, 5122400, 5392000, 6403000, 10244800, 12806000, 20489600, 25612000, 51224000, 102448000]

約数ペア:

[(1, 102448000), (2, 51224000), (4, 25612000), (5, 20489600), (8, 12806000), (10, 10244800), (16, 6403000), (19, 5392000), (20, 5122400), (25, 4097920), (32, 3201500), (38, 2696000), (40, 2561200), (50, 2048960), (64, 1600750), (76, 1348000), (80, 1280600), (95, 1078400), (100, 1024480), (125, 819584), (128, 800375), (152, 674000), (160, 640300), (190, 539200), (200, 512240), (250, 409792), (304, 337000), (320, 320150), (337, 304000), (380, 269600), (400, 256120), (475, 215680), (500, 204896), (608, 168500), (640, 160075), (674, 152000), (760, 134800), (800, 128060), (950, 107840), (1000, 102448), (1216, 84250), (1348, 76000), (1520, 67400), (1600, 64030), (1685, 60800), (1900, 53920), (2000, 51224), (2375, 43136), (2432, 42125), (2696, 38000), (3040, 33700), (3200, 32015), (3370, 30400), (3800, 26960), (4000, 25612), (4750, 21568), (5392, 19000), (6080, 16850), (6403, 16000), (6740, 15200), (7600, 13480), (8000, 12806), (8425, 12160), (9500, 10784)]