238985280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{82981}}^1$

素因数の和:83004

約数の個数: 84

約数和(自身を含む): 822019692

約数和(自身を除く): 583034412

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 82981, 165962, 248943, 331924, 414905, 497886, 663848, 746829, 829810, 995772, 1244715, 1327696, 1493658, 1659620, 1991544, 2489430, 2655392, 2987316, 3319240, 3734145, 3983088, 4978860, 5310784, 5974632, 6638480, 7468290, 7966176, 9957720, 11949264, 13276960, 14936580, 15932352, 19915440, 23898528, 26553920, 29873160, 39830880, 47797056, 59746320, 79661760, 119492640, 238985280]

約数ペア:

[(1, 238985280), (2, 119492640), (3, 79661760), (4, 59746320), (5, 47797056), (6, 39830880), (8, 29873160), (9, 26553920), (10, 23898528), (12, 19915440), (15, 15932352), (16, 14936580), (18, 13276960), (20, 11949264), (24, 9957720), (30, 7966176), (32, 7468290), (36, 6638480), (40, 5974632), (45, 5310784), (48, 4978860), (60, 3983088), (64, 3734145), (72, 3319240), (80, 2987316), (90, 2655392), (96, 2489430), (120, 1991544), (144, 1659620), (160, 1493658), (180, 1327696), (192, 1244715), (240, 995772), (288, 829810), (320, 746829), (360, 663848), (480, 497886), (576, 414905), (720, 331924), (960, 248943), (1440, 165962), (2880, 82981)]