165983040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19211}}^1$

素因数の和:19237

約数の個数: 112

約数和(自身を含む): 585581760

約数和(自身を除く): 419598720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 19211, 38422, 57633, 76844, 96055, 115266, 153688, 172899, 192110, 230532, 288165, 307376, 345798, 384220, 461064, 518697, 576330, 614752, 691596, 768440, 864495, 922128, 1037394, 1152660, 1229504, 1383192, 1536880, 1728990, 1844256, 2074788, 2305320, 2593485, 2766384, 3073760, 3457980, 3688512, 4149576, 4610640, 5186970, 5532768, 6147520, 6915960, 8299152, 9221280, 10373940, 11065536, 13831920, 16598304, 18442560, 20747880, 27663840, 33196608, 41495760, 55327680, 82991520, 165983040]

約数ペア:

[(1, 165983040), (2, 82991520), (3, 55327680), (4, 41495760), (5, 33196608), (6, 27663840), (8, 20747880), (9, 18442560), (10, 16598304), (12, 13831920), (15, 11065536), (16, 10373940), (18, 9221280), (20, 8299152), (24, 6915960), (27, 6147520), (30, 5532768), (32, 5186970), (36, 4610640), (40, 4149576), (45, 3688512), (48, 3457980), (54, 3073760), (60, 2766384), (64, 2593485), (72, 2305320), (80, 2074788), (90, 1844256), (96, 1728990), (108, 1536880), (120, 1383192), (135, 1229504), (144, 1152660), (160, 1037394), (180, 922128), (192, 864495), (216, 768440), (240, 691596), (270, 614752), (288, 576330), (320, 518697), (360, 461064), (432, 384220), (480, 345798), (540, 307376), (576, 288165), (720, 230532), (864, 192110), (960, 172899), (1080, 153688), (1440, 115266), (1728, 96055), (2160, 76844), (2880, 57633), (4320, 38422), (8640, 19211)]