381354880

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35051}}^1$

素因数の和:35087

約数の個数: 64

約数和(自身を含む): 965332080

約数和(自身を除く): 583977200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 35051, 70102, 140204, 175255, 280408, 350510, 560816, 595867, 701020, 1121632, 1191734, 1402040, 2243264, 2383468, 2804080, 2979335, 4486528, 4766936, 5608160, 5958670, 9533872, 11216320, 11917340, 19067744, 22432640, 23834680, 38135488, 47669360, 76270976, 95338720, 190677440, 381354880]

約数ペア:

[(1, 381354880), (2, 190677440), (4, 95338720), (5, 76270976), (8, 47669360), (10, 38135488), (16, 23834680), (17, 22432640), (20, 19067744), (32, 11917340), (34, 11216320), (40, 9533872), (64, 5958670), (68, 5608160), (80, 4766936), (85, 4486528), (128, 2979335), (136, 2804080), (160, 2383468), (170, 2243264), (272, 1402040), (320, 1191734), (340, 1121632), (544, 701020), (640, 595867), (680, 560816), (1088, 350510), (1360, 280408), (2176, 175255), (2720, 140204), (5440, 70102), (10880, 35051)]