254262880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{93479}}^1$

素因数の和:93511

約数の個数: 48

約数和(自身を含む): 636037920

約数和(自身を除く): 381775040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 93479, 186958, 373916, 467395, 747832, 934790, 1495664, 1589143, 1869580, 2991328, 3178286, 3739160, 6356572, 7478320, 7945715, 12713144, 14956640, 15891430, 25426288, 31782860, 50852576, 63565720, 127131440, 254262880]

約数ペア:

[(1, 254262880), (2, 127131440), (4, 63565720), (5, 50852576), (8, 31782860), (10, 25426288), (16, 15891430), (17, 14956640), (20, 12713144), (32, 7945715), (34, 7478320), (40, 6356572), (68, 3739160), (80, 3178286), (85, 2991328), (136, 1869580), (160, 1589143), (170, 1495664), (272, 934790), (340, 747832), (544, 467395), (680, 373916), (1360, 186958), (2720, 93479)]