198672000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{4139}}^1$

素因数の和:4171

約数の個数: 128

約数和(自身を含む): 658756800

約数和(自身を除く): 460084800

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, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1500, 1600, 1920, 2000, 2400, 3000, 3200, 4000, 4139, 4800, 6000, 8000, 8278, 9600, 12000, 12417, 16000, 16556, 20695, 24000, 24834, 33112, 41390, 48000, 49668, 62085, 66224, 82780, 99336, 103475, 124170, 132448, 165560, 198672, 206950, 248340, 264896, 310425, 331120, 397344, 413900, 496680, 517375, 529792, 620850, 662240, 794688, 827800, 993360, 1034750, 1241700, 1324480, 1552125, 1589376, 1655600, 1986720, 2069500, 2483400, 2648960, 3104250, 3311200, 3973440, 4139000, 4966800, 6208500, 6622400, 7946880, 8278000, 9933600, 12417000, 13244800, 16556000, 19867200, 24834000, 33112000, 39734400, 49668000, 66224000, 99336000, 198672000]

約数ペア:

[(1, 198672000), (2, 99336000), (3, 66224000), (4, 49668000), (5, 39734400), (6, 33112000), (8, 24834000), (10, 19867200), (12, 16556000), (15, 13244800), (16, 12417000), (20, 9933600), (24, 8278000), (25, 7946880), (30, 6622400), (32, 6208500), (40, 4966800), (48, 4139000), (50, 3973440), (60, 3311200), (64, 3104250), (75, 2648960), (80, 2483400), (96, 2069500), (100, 1986720), (120, 1655600), (125, 1589376), (128, 1552125), (150, 1324480), (160, 1241700), (192, 1034750), (200, 993360), (240, 827800), (250, 794688), (300, 662240), (320, 620850), (375, 529792), (384, 517375), (400, 496680), (480, 413900), (500, 397344), (600, 331120), (640, 310425), (750, 264896), (800, 248340), (960, 206950), (1000, 198672), (1200, 165560), (1500, 132448), (1600, 124170), (1920, 103475), (2000, 99336), (2400, 82780), (3000, 66224), (3200, 62085), (4000, 49668), (4139, 48000), (4800, 41390), (6000, 33112), (8000, 24834), (8278, 24000), (9600, 20695), (12000, 16556), (12417, 16000)]