494650080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{797}}^1$

素因数の和:1249

約数の個数: 144

約数和(自身を含む): 1694032704

約数和(自身を除く): 1199382624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 431, 480, 720, 797, 862, 1293, 1440, 1594, 1724, 2155, 2391, 2586, 3188, 3448, 3879, 3985, 4310, 4782, 5172, 6376, 6465, 6896, 7173, 7758, 7970, 8620, 9564, 10344, 11955, 12752, 12930, 13792, 14346, 15516, 15940, 17240, 19128, 19395, 20688, 23910, 25504, 25860, 28692, 31032, 31880, 34480, 35865, 38256, 38790, 41376, 47820, 51720, 57384, 62064, 63760, 68960, 71730, 76512, 77580, 95640, 103440, 114768, 124128, 127520, 143460, 155160, 191280, 206880, 229536, 286920, 310320, 343507, 382560, 573840, 620640, 687014, 1030521, 1147680, 1374028, 1717535, 2061042, 2748056, 3091563, 3435070, 4122084, 5152605, 5496112, 6183126, 6870140, 8244168, 10305210, 10992224, 12366252, 13740280, 15457815, 16488336, 20610420, 24732504, 27480560, 30915630, 32976672, 41220840, 49465008, 54961120, 61831260, 82441680, 98930016, 123662520, 164883360, 247325040, 494650080]

約数ペア:

[(1, 494650080), (2, 247325040), (3, 164883360), (4, 123662520), (5, 98930016), (6, 82441680), (8, 61831260), (9, 54961120), (10, 49465008), (12, 41220840), (15, 32976672), (16, 30915630), (18, 27480560), (20, 24732504), (24, 20610420), (30, 16488336), (32, 15457815), (36, 13740280), (40, 12366252), (45, 10992224), (48, 10305210), (60, 8244168), (72, 6870140), (80, 6183126), (90, 5496112), (96, 5152605), (120, 4122084), (144, 3435070), (160, 3091563), (180, 2748056), (240, 2061042), (288, 1717535), (360, 1374028), (431, 1147680), (480, 1030521), (720, 687014), (797, 620640), (862, 573840), (1293, 382560), (1440, 343507), (1594, 310320), (1724, 286920), (2155, 229536), (2391, 206880), (2586, 191280), (3188, 155160), (3448, 143460), (3879, 127520), (3985, 124128), (4310, 114768), (4782, 103440), (5172, 95640), (6376, 77580), (6465, 76512), (6896, 71730), (7173, 68960), (7758, 63760), (7970, 62064), (8620, 57384), (9564, 51720), (10344, 47820), (11955, 41376), (12752, 38790), (12930, 38256), (13792, 35865), (14346, 34480), (15516, 31880), (15940, 31032), (17240, 28692), (19128, 25860), (19395, 25504), (20688, 23910)]