251175000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 835259040

約数和(自身を除く): 584084040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 125, 136, 150, 170, 197, 200, 204, 250, 255, 300, 340, 375, 394, 408, 425, 500, 510, 591, 600, 625, 680, 750, 788, 850, 985, 1000, 1020, 1182, 1250, 1275, 1500, 1576, 1700, 1875, 1970, 2040, 2125, 2364, 2500, 2550, 2955, 3000, 3125, 3349, 3400, 3750, 3940, 4250, 4728, 4925, 5000, 5100, 5910, 6250, 6375, 6698, 7500, 7880, 8500, 9375, 9850, 10047, 10200, 10625, 11820, 12500, 12750, 13396, 14775, 15000, 16745, 17000, 18750, 19700, 20094, 21250, 23640, 24625, 25000, 25500, 26792, 29550, 31875, 33490, 37500, 39400, 40188, 42500, 49250, 50235, 51000, 53125, 59100, 63750, 66980, 73875, 75000, 80376, 83725, 85000, 98500, 100470, 106250, 118200, 123125, 127500, 133960, 147750, 159375, 167450, 197000, 200940, 212500, 246250, 251175, 255000, 295500, 318750, 334900, 369375, 401880, 418625, 425000, 492500, 502350, 591000, 615625, 637500, 669800, 738750, 837250, 985000, 1004700, 1231250, 1255875, 1275000, 1477500, 1674500, 1846875, 2009400, 2093125, 2462500, 2511750, 2955000, 3349000, 3693750, 4186250, 4925000, 5023500, 6279375, 7387500, 8372500, 10047000, 10465625, 12558750, 14775000, 16745000, 20931250, 25117500, 31396875, 41862500, 50235000, 62793750, 83725000, 125587500, 251175000]

約数ペア:

[(1, 251175000), (2, 125587500), (3, 83725000), (4, 62793750), (5, 50235000), (6, 41862500), (8, 31396875), (10, 25117500), (12, 20931250), (15, 16745000), (17, 14775000), (20, 12558750), (24, 10465625), (25, 10047000), (30, 8372500), (34, 7387500), (40, 6279375), (50, 5023500), (51, 4925000), (60, 4186250), (68, 3693750), (75, 3349000), (85, 2955000), (100, 2511750), (102, 2462500), (120, 2093125), (125, 2009400), (136, 1846875), (150, 1674500), (170, 1477500), (197, 1275000), (200, 1255875), (204, 1231250), (250, 1004700), (255, 985000), (300, 837250), (340, 738750), (375, 669800), (394, 637500), (408, 615625), (425, 591000), (500, 502350), (510, 492500), (591, 425000), (600, 418625), (625, 401880), (680, 369375), (750, 334900), (788, 318750), (850, 295500), (985, 255000), (1000, 251175), (1020, 246250), (1182, 212500), (1250, 200940), (1275, 197000), (1500, 167450), (1576, 159375), (1700, 147750), (1875, 133960), (1970, 127500), (2040, 123125), (2125, 118200), (2364, 106250), (2500, 100470), (2550, 98500), (2955, 85000), (3000, 83725), (3125, 80376), (3349, 75000), (3400, 73875), (3750, 66980), (3940, 63750), (4250, 59100), (4728, 53125), (4925, 51000), (5000, 50235), (5100, 49250), (5910, 42500), (6250, 40188), (6375, 39400), (6698, 37500), (7500, 33490), (7880, 31875), (8500, 29550), (9375, 26792), (9850, 25500), (10047, 25000), (10200, 24625), (10625, 23640), (11820, 21250), (12500, 20094), (12750, 19700), (13396, 18750), (14775, 17000), (15000, 16745)]