214725000

素因数分解:

$2^3\times 3^1\times 5^5\times 7^1\times {\mathrm{409}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 768700800

約数和(自身を除く): 553975800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 409, 420, 500, 525, 600, 625, 700, 750, 818, 840, 875, 1000, 1050, 1227, 1250, 1400, 1500, 1636, 1750, 1875, 2045, 2100, 2454, 2500, 2625, 2863, 3000, 3125, 3272, 3500, 3750, 4090, 4200, 4375, 4908, 5000, 5250, 5726, 6135, 6250, 7000, 7500, 8180, 8589, 8750, 9375, 9816, 10225, 10500, 11452, 12270, 12500, 13125, 14315, 15000, 16360, 17178, 17500, 18750, 20450, 21000, 21875, 22904, 24540, 25000, 26250, 28630, 30675, 34356, 35000, 37500, 40900, 42945, 43750, 49080, 51125, 52500, 57260, 61350, 65625, 68712, 71575, 75000, 81800, 85890, 87500, 102250, 105000, 114520, 122700, 131250, 143150, 153375, 171780, 175000, 204500, 214725, 245400, 255625, 262500, 286300, 306750, 343560, 357875, 409000, 429450, 511250, 525000, 572600, 613500, 715750, 766875, 858900, 1022500, 1073625, 1227000, 1278125, 1431500, 1533750, 1717800, 1789375, 2045000, 2147250, 2556250, 2863000, 3067500, 3578750, 3834375, 4294500, 5112500, 5368125, 6135000, 7157500, 7668750, 8589000, 8946875, 10225000, 10736250, 14315000, 15337500, 17893750, 21472500, 26840625, 30675000, 35787500, 42945000, 53681250, 71575000, 107362500, 214725000]

約数ペア:

[(1, 214725000), (2, 107362500), (3, 71575000), (4, 53681250), (5, 42945000), (6, 35787500), (7, 30675000), (8, 26840625), (10, 21472500), (12, 17893750), (14, 15337500), (15, 14315000), (20, 10736250), (21, 10225000), (24, 8946875), (25, 8589000), (28, 7668750), (30, 7157500), (35, 6135000), (40, 5368125), (42, 5112500), (50, 4294500), (56, 3834375), (60, 3578750), (70, 3067500), (75, 2863000), (84, 2556250), (100, 2147250), (105, 2045000), (120, 1789375), (125, 1717800), (140, 1533750), (150, 1431500), (168, 1278125), (175, 1227000), (200, 1073625), (210, 1022500), (250, 858900), (280, 766875), (300, 715750), (350, 613500), (375, 572600), (409, 525000), (420, 511250), (500, 429450), (525, 409000), (600, 357875), (625, 343560), (700, 306750), (750, 286300), (818, 262500), (840, 255625), (875, 245400), (1000, 214725), (1050, 204500), (1227, 175000), (1250, 171780), (1400, 153375), (1500, 143150), (1636, 131250), (1750, 122700), (1875, 114520), (2045, 105000), (2100, 102250), (2454, 87500), (2500, 85890), (2625, 81800), (2863, 75000), (3000, 71575), (3125, 68712), (3272, 65625), (3500, 61350), (3750, 57260), (4090, 52500), (4200, 51125), (4375, 49080), (4908, 43750), (5000, 42945), (5250, 40900), (5726, 37500), (6135, 35000), (6250, 34356), (7000, 30675), (7500, 28630), (8180, 26250), (8589, 25000), (8750, 24540), (9375, 22904), (9816, 21875), (10225, 21000), (10500, 20450), (11452, 18750), (12270, 17500), (12500, 17178), (13125, 16360), (14315, 15000)]