989780160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1949}}^1$

素因数の和:2015

約数の個数: 168

約数和(自身を含む): 3286810800

約数和(自身を除く): 2297030640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 529, 552, 690, 736, 920, 960, 1058, 1104, 1380, 1472, 1587, 1840, 1949, 2116, 2208, 2645, 2760, 3174, 3680, 3898, 4232, 4416, 5290, 5520, 5847, 6348, 7360, 7796, 7935, 8464, 9745, 10580, 11040, 11694, 12696, 15592, 15870, 16928, 19490, 21160, 22080, 23388, 25392, 29235, 31184, 31740, 33856, 38980, 42320, 44827, 46776, 50784, 58470, 62368, 63480, 77960, 84640, 89654, 93552, 101568, 116940, 124736, 126960, 134481, 155920, 169280, 179308, 187104, 224135, 233880, 253920, 268962, 311840, 358616, 374208, 448270, 467760, 507840, 537924, 623680, 672405, 717232, 896540, 935520, 1031021, 1075848, 1344810, 1434464, 1793080, 1871040, 2062042, 2151696, 2689620, 2868928, 3093063, 3586160, 4124084, 4303392, 5155105, 5379240, 6186126, 7172320, 8248168, 8606784, 10310210, 10758480, 12372252, 14344640, 15465315, 16496336, 20620420, 21516960, 24744504, 30930630, 32992672, 41240840, 43033920, 49489008, 61861260, 65985344, 82481680, 98978016, 123722520, 164963360, 197956032, 247445040, 329926720, 494890080, 989780160]

約数ペア:

[(1, 989780160), (2, 494890080), (3, 329926720), (4, 247445040), (5, 197956032), (6, 164963360), (8, 123722520), (10, 98978016), (12, 82481680), (15, 65985344), (16, 61861260), (20, 49489008), (23, 43033920), (24, 41240840), (30, 32992672), (32, 30930630), (40, 24744504), (46, 21516960), (48, 20620420), (60, 16496336), (64, 15465315), (69, 14344640), (80, 12372252), (92, 10758480), (96, 10310210), (115, 8606784), (120, 8248168), (138, 7172320), (160, 6186126), (184, 5379240), (192, 5155105), (230, 4303392), (240, 4124084), (276, 3586160), (320, 3093063), (345, 2868928), (368, 2689620), (460, 2151696), (480, 2062042), (529, 1871040), (552, 1793080), (690, 1434464), (736, 1344810), (920, 1075848), (960, 1031021), (1058, 935520), (1104, 896540), (1380, 717232), (1472, 672405), (1587, 623680), (1840, 537924), (1949, 507840), (2116, 467760), (2208, 448270), (2645, 374208), (2760, 358616), (3174, 311840), (3680, 268962), (3898, 253920), (4232, 233880), (4416, 224135), (5290, 187104), (5520, 179308), (5847, 169280), (6348, 155920), (7360, 134481), (7796, 126960), (7935, 124736), (8464, 116940), (9745, 101568), (10580, 93552), (11040, 89654), (11694, 84640), (12696, 77960), (15592, 63480), (15870, 62368), (16928, 58470), (19490, 50784), (21160, 46776), (22080, 44827), (23388, 42320), (25392, 38980), (29235, 33856), (31184, 31740)]