284175000

素因数分解:

$2^3\times 3^3\times 5^5\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 988999200

約数和(自身を除く): 704824200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 421, 450, 500, 540, 600, 625, 675, 750, 842, 900, 1000, 1080, 1125, 1250, 1263, 1350, 1500, 1684, 1800, 1875, 2105, 2250, 2500, 2526, 2700, 3000, 3125, 3368, 3375, 3750, 3789, 4210, 4500, 5000, 5052, 5400, 5625, 6250, 6315, 6750, 7500, 7578, 8420, 9000, 9375, 10104, 10525, 11250, 11367, 12500, 12630, 13500, 15000, 15156, 16840, 16875, 18750, 18945, 21050, 22500, 22734, 25000, 25260, 27000, 28125, 30312, 31575, 33750, 37500, 37890, 42100, 45000, 45468, 50520, 52625, 56250, 56835, 63150, 67500, 75000, 75780, 84200, 84375, 90936, 94725, 105250, 112500, 113670, 126300, 135000, 151560, 157875, 168750, 189450, 210500, 225000, 227340, 252600, 263125, 284175, 315750, 337500, 378900, 421000, 454680, 473625, 526250, 568350, 631500, 675000, 757800, 789375, 947250, 1052500, 1136700, 1263000, 1315625, 1420875, 1578750, 1894500, 2105000, 2273400, 2368125, 2631250, 2841750, 3157500, 3789000, 3946875, 4736250, 5262500, 5683500, 6315000, 7104375, 7893750, 9472500, 10525000, 11367000, 11840625, 14208750, 15787500, 18945000, 23681250, 28417500, 31575000, 35521875, 47362500, 56835000, 71043750, 94725000, 142087500, 284175000]

約数ペア:

[(1, 284175000), (2, 142087500), (3, 94725000), (4, 71043750), (5, 56835000), (6, 47362500), (8, 35521875), (9, 31575000), (10, 28417500), (12, 23681250), (15, 18945000), (18, 15787500), (20, 14208750), (24, 11840625), (25, 11367000), (27, 10525000), (30, 9472500), (36, 7893750), (40, 7104375), (45, 6315000), (50, 5683500), (54, 5262500), (60, 4736250), (72, 3946875), (75, 3789000), (90, 3157500), (100, 2841750), (108, 2631250), (120, 2368125), (125, 2273400), (135, 2105000), (150, 1894500), (180, 1578750), (200, 1420875), (216, 1315625), (225, 1263000), (250, 1136700), (270, 1052500), (300, 947250), (360, 789375), (375, 757800), (421, 675000), (450, 631500), (500, 568350), (540, 526250), (600, 473625), (625, 454680), (675, 421000), (750, 378900), (842, 337500), (900, 315750), (1000, 284175), (1080, 263125), (1125, 252600), (1250, 227340), (1263, 225000), (1350, 210500), (1500, 189450), (1684, 168750), (1800, 157875), (1875, 151560), (2105, 135000), (2250, 126300), (2500, 113670), (2526, 112500), (2700, 105250), (3000, 94725), (3125, 90936), (3368, 84375), (3375, 84200), (3750, 75780), (3789, 75000), (4210, 67500), (4500, 63150), (5000, 56835), (5052, 56250), (5400, 52625), (5625, 50520), (6250, 45468), (6315, 45000), (6750, 42100), (7500, 37890), (7578, 37500), (8420, 33750), (9000, 31575), (9375, 30312), (10104, 28125), (10525, 27000), (11250, 25260), (11367, 25000), (12500, 22734), (12630, 22500), (13500, 21050), (15000, 18945), (15156, 18750), (16840, 16875)]