204868360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13099}}^1$

素因数の和:13150

約数の個数: 64

約数和(自身を含む): 509328000

約数和(自身を除く): 304459640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 7820, 13099, 15640, 26198, 52396, 65495, 104792, 130990, 222683, 261980, 301277, 445366, 523960, 602554, 890732, 1113415, 1205108, 1506385, 1781464, 2226830, 2410216, 3012770, 4453660, 5121709, 6025540, 8907320, 10243418, 12051080, 20486836, 25608545, 40973672, 51217090, 102434180, 204868360]

約数ペア:

[(1, 204868360), (2, 102434180), (4, 51217090), (5, 40973672), (8, 25608545), (10, 20486836), (17, 12051080), (20, 10243418), (23, 8907320), (34, 6025540), (40, 5121709), (46, 4453660), (68, 3012770), (85, 2410216), (92, 2226830), (115, 1781464), (136, 1506385), (170, 1205108), (184, 1113415), (230, 890732), (340, 602554), (391, 523960), (460, 445366), (680, 301277), (782, 261980), (920, 222683), (1564, 130990), (1955, 104792), (3128, 65495), (3910, 52396), (7820, 26198), (13099, 15640)]