248100000

素因数分解:

$2^5\times 3^1\times 5^5\times {\mathrm{827}}^1$

素因数の和:865

約数の個数: 144

約数和(自身を含む): 815010336

約数和(自身を除く): 566910336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 827, 1000, 1200, 1250, 1500, 1654, 1875, 2000, 2400, 2481, 2500, 3000, 3125, 3308, 3750, 4000, 4135, 4962, 5000, 6000, 6250, 6616, 7500, 8270, 9375, 9924, 10000, 12000, 12405, 12500, 13232, 15000, 16540, 18750, 19848, 20000, 20675, 24810, 25000, 26464, 30000, 33080, 37500, 39696, 41350, 49620, 50000, 60000, 62025, 66160, 75000, 79392, 82700, 99240, 100000, 103375, 124050, 132320, 150000, 165400, 198480, 206750, 248100, 300000, 310125, 330800, 396960, 413500, 496200, 516875, 620250, 661600, 827000, 992400, 1033750, 1240500, 1550625, 1654000, 1984800, 2067500, 2481000, 2584375, 3101250, 3308000, 4135000, 4962000, 5168750, 6202500, 7753125, 8270000, 9924000, 10337500, 12405000, 15506250, 16540000, 20675000, 24810000, 31012500, 41350000, 49620000, 62025000, 82700000, 124050000, 248100000]

約数ペア:

[(1, 248100000), (2, 124050000), (3, 82700000), (4, 62025000), (5, 49620000), (6, 41350000), (8, 31012500), (10, 24810000), (12, 20675000), (15, 16540000), (16, 15506250), (20, 12405000), (24, 10337500), (25, 9924000), (30, 8270000), (32, 7753125), (40, 6202500), (48, 5168750), (50, 4962000), (60, 4135000), (75, 3308000), (80, 3101250), (96, 2584375), (100, 2481000), (120, 2067500), (125, 1984800), (150, 1654000), (160, 1550625), (200, 1240500), (240, 1033750), (250, 992400), (300, 827000), (375, 661600), (400, 620250), (480, 516875), (500, 496200), (600, 413500), (625, 396960), (750, 330800), (800, 310125), (827, 300000), (1000, 248100), (1200, 206750), (1250, 198480), (1500, 165400), (1654, 150000), (1875, 132320), (2000, 124050), (2400, 103375), (2481, 100000), (2500, 99240), (3000, 82700), (3125, 79392), (3308, 75000), (3750, 66160), (4000, 62025), (4135, 60000), (4962, 50000), (5000, 49620), (6000, 41350), (6250, 39696), (6616, 37500), (7500, 33080), (8270, 30000), (9375, 26464), (9924, 25000), (10000, 24810), (12000, 20675), (12405, 20000), (12500, 19848), (13232, 18750), (15000, 16540)]