291228000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{3467}}^1$

素因数の和:3502

約数の個数: 192

約数和(自身を含む): 1090672128

約数和(自身を除く): 799444128

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, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 200, 210, 224, 240, 250, 280, 300, 336, 350, 375, 400, 420, 480, 500, 525, 560, 600, 672, 700, 750, 800, 840, 875, 1000, 1050, 1120, 1200, 1400, 1500, 1680, 1750, 2000, 2100, 2400, 2625, 2800, 3000, 3360, 3467, 3500, 4000, 4200, 5250, 5600, 6000, 6934, 7000, 8400, 10401, 10500, 12000, 13868, 14000, 16800, 17335, 20802, 21000, 24269, 27736, 28000, 34670, 41604, 42000, 48538, 52005, 55472, 69340, 72807, 83208, 84000, 86675, 97076, 104010, 110944, 121345, 138680, 145614, 166416, 173350, 194152, 208020, 242690, 260025, 277360, 291228, 332832, 346700, 364035, 388304, 416040, 433375, 485380, 520050, 554720, 582456, 606725, 693400, 728070, 776608, 832080, 866750, 970760, 1040100, 1164912, 1213450, 1300125, 1386800, 1456140, 1664160, 1733500, 1820175, 1941520, 2080200, 2329824, 2426900, 2600250, 2773600, 2912280, 3033625, 3467000, 3640350, 3883040, 4160400, 4853800, 5200500, 5824560, 6067250, 6934000, 7280700, 8320800, 9100875, 9707600, 10401000, 11649120, 12134500, 13868000, 14561400, 18201750, 19415200, 20802000, 24269000, 29122800, 36403500, 41604000, 48538000, 58245600, 72807000, 97076000, 145614000, 291228000]

約数ペア:

[(1, 291228000), (2, 145614000), (3, 97076000), (4, 72807000), (5, 58245600), (6, 48538000), (7, 41604000), (8, 36403500), (10, 29122800), (12, 24269000), (14, 20802000), (15, 19415200), (16, 18201750), (20, 14561400), (21, 13868000), (24, 12134500), (25, 11649120), (28, 10401000), (30, 9707600), (32, 9100875), (35, 8320800), (40, 7280700), (42, 6934000), (48, 6067250), (50, 5824560), (56, 5200500), (60, 4853800), (70, 4160400), (75, 3883040), (80, 3640350), (84, 3467000), (96, 3033625), (100, 2912280), (105, 2773600), (112, 2600250), (120, 2426900), (125, 2329824), (140, 2080200), (150, 1941520), (160, 1820175), (168, 1733500), (175, 1664160), (200, 1456140), (210, 1386800), (224, 1300125), (240, 1213450), (250, 1164912), (280, 1040100), (300, 970760), (336, 866750), (350, 832080), (375, 776608), (400, 728070), (420, 693400), (480, 606725), (500, 582456), (525, 554720), (560, 520050), (600, 485380), (672, 433375), (700, 416040), (750, 388304), (800, 364035), (840, 346700), (875, 332832), (1000, 291228), (1050, 277360), (1120, 260025), (1200, 242690), (1400, 208020), (1500, 194152), (1680, 173350), (1750, 166416), (2000, 145614), (2100, 138680), (2400, 121345), (2625, 110944), (2800, 104010), (3000, 97076), (3360, 86675), (3467, 84000), (3500, 83208), (4000, 72807), (4200, 69340), (5250, 55472), (5600, 52005), (6000, 48538), (6934, 42000), (7000, 41604), (8400, 34670), (10401, 28000), (10500, 27736), (12000, 24269), (13868, 21000), (14000, 20802), (16800, 17335)]