247548000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^2\times {\mathrm{421}}^1$

素因数の和:463

約数の個数: 288

約数和(自身を含む): 945610848

約数和(自身を除く): 698062848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 125, 140, 147, 150, 160, 168, 175, 196, 200, 210, 224, 240, 245, 250, 280, 294, 300, 336, 350, 375, 392, 400, 420, 421, 480, 490, 500, 525, 560, 588, 600, 672, 700, 735, 750, 784, 800, 840, 842, 875, 980, 1000, 1050, 1120, 1176, 1200, 1225, 1263, 1400, 1470, 1500, 1568, 1680, 1684, 1750, 1960, 2000, 2100, 2105, 2352, 2400, 2450, 2526, 2625, 2800, 2940, 2947, 3000, 3360, 3368, 3500, 3675, 3920, 4000, 4200, 4210, 4704, 4900, 5052, 5250, 5600, 5880, 5894, 6000, 6125, 6315, 6736, 7000, 7350, 7840, 8400, 8420, 8841, 9800, 10104, 10500, 10525, 11760, 11788, 12000, 12250, 12630, 13472, 14000, 14700, 14735, 16800, 16840, 17682, 18375, 19600, 20208, 20629, 21000, 21050, 23520, 23576, 24500, 25260, 28000, 29400, 29470, 31575, 33680, 35364, 36750, 39200, 40416, 41258, 42000, 42100, 44205, 47152, 49000, 50520, 52625, 58800, 58940, 61887, 63150, 67360, 70728, 73500, 73675, 82516, 84000, 84200, 88410, 94304, 98000, 101040, 103145, 105250, 117600, 117880, 123774, 126300, 141456, 147000, 147350, 157875, 165032, 168400, 176820, 196000, 202080, 206290, 210500, 221025, 235760, 247548, 252600, 282912, 294000, 294700, 309435, 315750, 330064, 336800, 353640, 368375, 412580, 421000, 442050, 471520, 495096, 505200, 515725, 588000, 589400, 618870, 631500, 660128, 707280, 736750, 825160, 842000, 884100, 990192, 1010400, 1031450, 1105125, 1178800, 1237740, 1263000, 1414560, 1473500, 1547175, 1650320, 1684000, 1768200, 1980384, 2062900, 2210250, 2357600, 2475480, 2526000, 2578625, 2947000, 3094350, 3300640, 3536400, 4125800, 4420500, 4950960, 5052000, 5157250, 5894000, 6188700, 7072800, 7735875, 8251600, 8841000, 9901920, 10314500, 11788000, 12377400, 15471750, 16503200, 17682000, 20629000, 24754800, 30943500, 35364000, 41258000, 49509600, 61887000, 82516000, 123774000, 247548000]

約数ペア:

[(1, 247548000), (2, 123774000), (3, 82516000), (4, 61887000), (5, 49509600), (6, 41258000), (7, 35364000), (8, 30943500), (10, 24754800), (12, 20629000), (14, 17682000), (15, 16503200), (16, 15471750), (20, 12377400), (21, 11788000), (24, 10314500), (25, 9901920), (28, 8841000), (30, 8251600), (32, 7735875), (35, 7072800), (40, 6188700), (42, 5894000), (48, 5157250), (49, 5052000), (50, 4950960), (56, 4420500), (60, 4125800), (70, 3536400), (75, 3300640), (80, 3094350), (84, 2947000), (96, 2578625), (98, 2526000), (100, 2475480), (105, 2357600), (112, 2210250), (120, 2062900), (125, 1980384), (140, 1768200), (147, 1684000), (150, 1650320), (160, 1547175), (168, 1473500), (175, 1414560), (196, 1263000), (200, 1237740), (210, 1178800), (224, 1105125), (240, 1031450), (245, 1010400), (250, 990192), (280, 884100), (294, 842000), (300, 825160), (336, 736750), (350, 707280), (375, 660128), (392, 631500), (400, 618870), (420, 589400), (421, 588000), (480, 515725), (490, 505200), (500, 495096), (525, 471520), (560, 442050), (588, 421000), (600, 412580), (672, 368375), (700, 353640), (735, 336800), (750, 330064), (784, 315750), (800, 309435), (840, 294700), (842, 294000), (875, 282912), (980, 252600), (1000, 247548), (1050, 235760), (1120, 221025), (1176, 210500), (1200, 206290), (1225, 202080), (1263, 196000), (1400, 176820), (1470, 168400), (1500, 165032), (1568, 157875), (1680, 147350), (1684, 147000), (1750, 141456), (1960, 126300), (2000, 123774), (2100, 117880), (2105, 117600), (2352, 105250), (2400, 103145), (2450, 101040), (2526, 98000), (2625, 94304), (2800, 88410), (2940, 84200), (2947, 84000), (3000, 82516), (3360, 73675), (3368, 73500), (3500, 70728), (3675, 67360), (3920, 63150), (4000, 61887), (4200, 58940), (4210, 58800), (4704, 52625), (4900, 50520), (5052, 49000), (5250, 47152), (5600, 44205), (5880, 42100), (5894, 42000), (6000, 41258), (6125, 40416), (6315, 39200), (6736, 36750), (7000, 35364), (7350, 33680), (7840, 31575), (8400, 29470), (8420, 29400), (8841, 28000), (9800, 25260), (10104, 24500), (10500, 23576), (10525, 23520), (11760, 21050), (11788, 21000), (12000, 20629), (12250, 20208), (12630, 19600), (13472, 18375), (14000, 17682), (14700, 16840), (14735, 16800)]