490042080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30937}}^1$

素因数の和:30969

約数の個数: 144

約数和(自身を含む): 1824351984

約数和(自身を除く): 1334309904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 30937, 61874, 92811, 123748, 154685, 185622, 247496, 278433, 309370, 340307, 371244, 464055, 494992, 556866, 618740, 680614, 742488, 928110, 989984, 1020921, 1113732, 1237480, 1361228, 1392165, 1484976, 1701535, 1856220, 2041842, 2227464, 2474960, 2722456, 2784330, 2969952, 3062763, 3403070, 3712440, 4083684, 4454928, 4949920, 5104605, 5444912, 5568660, 6125526, 6806140, 7424880, 8167368, 8909856, 10209210, 10889824, 11137320, 12251052, 13612280, 14849760, 15313815, 16334736, 20418420, 22274640, 24502104, 27224560, 30627630, 32669472, 40836840, 44549280, 49004208, 54449120, 61255260, 81673680, 98008416, 122510520, 163347360, 245021040, 490042080]

約数ペア:

[(1, 490042080), (2, 245021040), (3, 163347360), (4, 122510520), (5, 98008416), (6, 81673680), (8, 61255260), (9, 54449120), (10, 49004208), (11, 44549280), (12, 40836840), (15, 32669472), (16, 30627630), (18, 27224560), (20, 24502104), (22, 22274640), (24, 20418420), (30, 16334736), (32, 15313815), (33, 14849760), (36, 13612280), (40, 12251052), (44, 11137320), (45, 10889824), (48, 10209210), (55, 8909856), (60, 8167368), (66, 7424880), (72, 6806140), (80, 6125526), (88, 5568660), (90, 5444912), (96, 5104605), (99, 4949920), (110, 4454928), (120, 4083684), (132, 3712440), (144, 3403070), (160, 3062763), (165, 2969952), (176, 2784330), (180, 2722456), (198, 2474960), (220, 2227464), (240, 2041842), (264, 1856220), (288, 1701535), (330, 1484976), (352, 1392165), (360, 1361228), (396, 1237480), (440, 1113732), (480, 1020921), (495, 989984), (528, 928110), (660, 742488), (720, 680614), (792, 618740), (880, 556866), (990, 494992), (1056, 464055), (1320, 371244), (1440, 340307), (1584, 309370), (1760, 278433), (1980, 247496), (2640, 185622), (3168, 154685), (3960, 123748), (5280, 92811), (7920, 61874), (15840, 30937)]