135604240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{99709}}^1$

素因数の和:99739

約数の個数: 40

約数和(自身を含む): 333829080

約数和(自身を除く): 198224840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 99709, 199418, 398836, 498545, 797672, 997090, 1595344, 1695053, 1994180, 3390106, 3988360, 6780212, 7976720, 8475265, 13560424, 16950530, 27120848, 33901060, 67802120, 135604240]

約数ペア:

[(1, 135604240), (2, 67802120), (4, 33901060), (5, 27120848), (8, 16950530), (10, 13560424), (16, 8475265), (17, 7976720), (20, 6780212), (34, 3988360), (40, 3390106), (68, 1994180), (80, 1695053), (85, 1595344), (136, 997090), (170, 797672), (272, 498545), (340, 398836), (680, 199418), (1360, 99709)]