188250000

素因数分解:

$2^4\times 3^1\times 5^6\times {\mathrm{251}}^1$

素因数の和:292

約数の個数: 140

約数和(自身を含む): 610304688

約数和(自身を除く): 422054688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 251, 300, 375, 400, 500, 502, 600, 625, 750, 753, 1000, 1004, 1200, 1250, 1255, 1500, 1506, 1875, 2000, 2008, 2500, 2510, 3000, 3012, 3125, 3750, 3765, 4016, 5000, 5020, 6000, 6024, 6250, 6275, 7500, 7530, 9375, 10000, 10040, 12048, 12500, 12550, 15000, 15060, 15625, 18750, 18825, 20080, 25000, 25100, 30000, 30120, 31250, 31375, 37500, 37650, 46875, 50000, 50200, 60240, 62500, 62750, 75000, 75300, 93750, 94125, 100400, 125000, 125500, 150000, 150600, 156875, 187500, 188250, 250000, 251000, 301200, 313750, 375000, 376500, 470625, 502000, 627500, 750000, 753000, 784375, 941250, 1255000, 1506000, 1568750, 1882500, 2353125, 2510000, 3137500, 3765000, 3921875, 4706250, 6275000, 7530000, 7843750, 9412500, 11765625, 12550000, 15687500, 18825000, 23531250, 31375000, 37650000, 47062500, 62750000, 94125000, 188250000]

約数ペア:

[(1, 188250000), (2, 94125000), (3, 62750000), (4, 47062500), (5, 37650000), (6, 31375000), (8, 23531250), (10, 18825000), (12, 15687500), (15, 12550000), (16, 11765625), (20, 9412500), (24, 7843750), (25, 7530000), (30, 6275000), (40, 4706250), (48, 3921875), (50, 3765000), (60, 3137500), (75, 2510000), (80, 2353125), (100, 1882500), (120, 1568750), (125, 1506000), (150, 1255000), (200, 941250), (240, 784375), (250, 753000), (251, 750000), (300, 627500), (375, 502000), (400, 470625), (500, 376500), (502, 375000), (600, 313750), (625, 301200), (750, 251000), (753, 250000), (1000, 188250), (1004, 187500), (1200, 156875), (1250, 150600), (1255, 150000), (1500, 125500), (1506, 125000), (1875, 100400), (2000, 94125), (2008, 93750), (2500, 75300), (2510, 75000), (3000, 62750), (3012, 62500), (3125, 60240), (3750, 50200), (3765, 50000), (4016, 46875), (5000, 37650), (5020, 37500), (6000, 31375), (6024, 31250), (6250, 30120), (6275, 30000), (7500, 25100), (7530, 25000), (9375, 20080), (10000, 18825), (10040, 18750), (12048, 15625), (12500, 15060), (12550, 15000)]