247445040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1949}}^1$

素因数の和:2011

約数の個数: 120

約数和(自身を含む): 802292400

約数和(自身を除く): 554847360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 529, 552, 690, 920, 1058, 1104, 1380, 1587, 1840, 1949, 2116, 2645, 2760, 3174, 3898, 4232, 5290, 5520, 5847, 6348, 7796, 7935, 8464, 9745, 10580, 11694, 12696, 15592, 15870, 19490, 21160, 23388, 25392, 29235, 31184, 31740, 38980, 42320, 44827, 46776, 58470, 63480, 77960, 89654, 93552, 116940, 126960, 134481, 155920, 179308, 224135, 233880, 268962, 358616, 448270, 467760, 537924, 672405, 717232, 896540, 1031021, 1075848, 1344810, 1793080, 2062042, 2151696, 2689620, 3093063, 3586160, 4124084, 5155105, 5379240, 6186126, 8248168, 10310210, 10758480, 12372252, 15465315, 16496336, 20620420, 24744504, 30930630, 41240840, 49489008, 61861260, 82481680, 123722520, 247445040]

約数ペア:

[(1, 247445040), (2, 123722520), (3, 82481680), (4, 61861260), (5, 49489008), (6, 41240840), (8, 30930630), (10, 24744504), (12, 20620420), (15, 16496336), (16, 15465315), (20, 12372252), (23, 10758480), (24, 10310210), (30, 8248168), (40, 6186126), (46, 5379240), (48, 5155105), (60, 4124084), (69, 3586160), (80, 3093063), (92, 2689620), (115, 2151696), (120, 2062042), (138, 1793080), (184, 1344810), (230, 1075848), (240, 1031021), (276, 896540), (345, 717232), (368, 672405), (460, 537924), (529, 467760), (552, 448270), (690, 358616), (920, 268962), (1058, 233880), (1104, 224135), (1380, 179308), (1587, 155920), (1840, 134481), (1949, 126960), (2116, 116940), (2645, 93552), (2760, 89654), (3174, 77960), (3898, 63480), (4232, 58470), (5290, 46776), (5520, 44827), (5847, 42320), (6348, 38980), (7796, 31740), (7935, 31184), (8464, 29235), (9745, 25392), (10580, 23388), (11694, 21160), (12696, 19490), (15592, 15870)]