42144000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 144

約数和(自身を含む): 140300160

約数和(自身を除く): 98156160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 439, 480, 500, 600, 640, 750, 768, 800, 878, 960, 1000, 1200, 1280, 1317, 1500, 1600, 1756, 1920, 2000, 2195, 2400, 2634, 3000, 3200, 3512, 3840, 4000, 4390, 4800, 5268, 6000, 6400, 6585, 7024, 8000, 8780, 9600, 10536, 10975, 12000, 13170, 14048, 16000, 17560, 19200, 21072, 21950, 24000, 26340, 28096, 32000, 32925, 35120, 42144, 43900, 48000, 52680, 54875, 56192, 65850, 70240, 84288, 87800, 96000, 105360, 109750, 112384, 131700, 140480, 164625, 168576, 175600, 210720, 219500, 263400, 280960, 329250, 337152, 351200, 421440, 439000, 526800, 561920, 658500, 702400, 842880, 878000, 1053600, 1317000, 1404800, 1685760, 1756000, 2107200, 2634000, 2809600, 3512000, 4214400, 5268000, 7024000, 8428800, 10536000, 14048000, 21072000, 42144000]

約数ペア:

[(1, 42144000), (2, 21072000), (3, 14048000), (4, 10536000), (5, 8428800), (6, 7024000), (8, 5268000), (10, 4214400), (12, 3512000), (15, 2809600), (16, 2634000), (20, 2107200), (24, 1756000), (25, 1685760), (30, 1404800), (32, 1317000), (40, 1053600), (48, 878000), (50, 842880), (60, 702400), (64, 658500), (75, 561920), (80, 526800), (96, 439000), (100, 421440), (120, 351200), (125, 337152), (128, 329250), (150, 280960), (160, 263400), (192, 219500), (200, 210720), (240, 175600), (250, 168576), (256, 164625), (300, 140480), (320, 131700), (375, 112384), (384, 109750), (400, 105360), (439, 96000), (480, 87800), (500, 84288), (600, 70240), (640, 65850), (750, 56192), (768, 54875), (800, 52680), (878, 48000), (960, 43900), (1000, 42144), (1200, 35120), (1280, 32925), (1317, 32000), (1500, 28096), (1600, 26340), (1756, 24000), (1920, 21950), (2000, 21072), (2195, 19200), (2400, 17560), (2634, 16000), (3000, 14048), (3200, 13170), (3512, 12000), (3840, 10975), (4000, 10536), (4390, 9600), (4800, 8780), (5268, 8000), (6000, 7024), (6400, 6585)]