1315372800

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{9787}}^1$

素因数の和:9823

約数の個数: 216

約数和(自身を含む): 4961654656

約数和(自身を除く): 3646281856

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, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 768, 800, 840, 896, 960, 1050, 1120, 1200, 1280, 1344, 1400, 1600, 1680, 1792, 1920, 2100, 2240, 2400, 2688, 2800, 3200, 3360, 3840, 4200, 4480, 4800, 5376, 5600, 6400, 6720, 8400, 8960, 9600, 9787, 11200, 13440, 16800, 19200, 19574, 22400, 26880, 29361, 33600, 39148, 44800, 48935, 58722, 67200, 68509, 78296, 97870, 117444, 134400, 137018, 146805, 156592, 195740, 205527, 234888, 244675, 274036, 293610, 313184, 342545, 391480, 411054, 469776, 489350, 548072, 587220, 626368, 685090, 734025, 782960, 822108, 939552, 978700, 1027635, 1096144, 1174440, 1252736, 1370180, 1468050, 1565920, 1644216, 1712725, 1879104, 1957400, 2055270, 2192288, 2348880, 2505472, 2740360, 2936100, 3131840, 3288432, 3425450, 3758208, 3914800, 4110540, 4384576, 4697760, 5138175, 5480720, 5872200, 6263680, 6576864, 6850900, 7516416, 7829600, 8221080, 8769152, 9395520, 10276350, 10961440, 11744400, 12527360, 13153728, 13701800, 15659200, 16442160, 17538304, 18791040, 20552700, 21922880, 23488800, 26307456, 27403600, 31318400, 32884320, 37582080, 41105400, 43845760, 46977600, 52614912, 54807200, 62636800, 65768640, 82210800, 87691520, 93955200, 109614400, 131537280, 164421600, 187910400, 219228800, 263074560, 328843200, 438457600, 657686400, 1315372800]

約数ペア:

[(1, 1315372800), (2, 657686400), (3, 438457600), (4, 328843200), (5, 263074560), (6, 219228800), (7, 187910400), (8, 164421600), (10, 131537280), (12, 109614400), (14, 93955200), (15, 87691520), (16, 82210800), (20, 65768640), (21, 62636800), (24, 54807200), (25, 52614912), (28, 46977600), (30, 43845760), (32, 41105400), (35, 37582080), (40, 32884320), (42, 31318400), (48, 27403600), (50, 26307456), (56, 23488800), (60, 21922880), (64, 20552700), (70, 18791040), (75, 17538304), (80, 16442160), (84, 15659200), (96, 13701800), (100, 13153728), (105, 12527360), (112, 11744400), (120, 10961440), (128, 10276350), (140, 9395520), (150, 8769152), (160, 8221080), (168, 7829600), (175, 7516416), (192, 6850900), (200, 6576864), (210, 6263680), (224, 5872200), (240, 5480720), (256, 5138175), (280, 4697760), (300, 4384576), (320, 4110540), (336, 3914800), (350, 3758208), (384, 3425450), (400, 3288432), (420, 3131840), (448, 2936100), (480, 2740360), (525, 2505472), (560, 2348880), (600, 2192288), (640, 2055270), (672, 1957400), (700, 1879104), (768, 1712725), (800, 1644216), (840, 1565920), (896, 1468050), (960, 1370180), (1050, 1252736), (1120, 1174440), (1200, 1096144), (1280, 1027635), (1344, 978700), (1400, 939552), (1600, 822108), (1680, 782960), (1792, 734025), (1920, 685090), (2100, 626368), (2240, 587220), (2400, 548072), (2688, 489350), (2800, 469776), (3200, 411054), (3360, 391480), (3840, 342545), (4200, 313184), (4480, 293610), (4800, 274036), (5376, 244675), (5600, 234888), (6400, 205527), (6720, 195740), (8400, 156592), (8960, 146805), (9600, 137018), (9787, 134400), (11200, 117444), (13440, 97870), (16800, 78296), (19200, 68509), (19574, 67200), (22400, 58722), (26880, 48935), (29361, 44800), (33600, 39148)]