338901840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{156899}}^1$

素因数の和:156921

約数の個数: 80

約数和(自身を含む): 1167336000

約数和(自身を除く): 828434160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 156899, 313798, 470697, 627596, 784495, 941394, 1255192, 1412091, 1568990, 1882788, 2353485, 2510384, 2824182, 3137980, 3765576, 4236273, 4706970, 5648364, 6275960, 7060455, 7531152, 8472546, 9413940, 11296728, 12551920, 14120910, 16945092, 18827880, 21181365, 22593456, 28241820, 33890184, 37655760, 42362730, 56483640, 67780368, 84725460, 112967280, 169450920, 338901840]

約数ペア:

[(1, 338901840), (2, 169450920), (3, 112967280), (4, 84725460), (5, 67780368), (6, 56483640), (8, 42362730), (9, 37655760), (10, 33890184), (12, 28241820), (15, 22593456), (16, 21181365), (18, 18827880), (20, 16945092), (24, 14120910), (27, 12551920), (30, 11296728), (36, 9413940), (40, 8472546), (45, 7531152), (48, 7060455), (54, 6275960), (60, 5648364), (72, 4706970), (80, 4236273), (90, 3765576), (108, 3137980), (120, 2824182), (135, 2510384), (144, 2353485), (180, 1882788), (216, 1568990), (240, 1412091), (270, 1255192), (360, 941394), (432, 784495), (540, 627596), (720, 470697), (1080, 313798), (2160, 156899)]