204070530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 504475776

約数和(自身を除く): 300405246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 251, 410, 502, 615, 661, 753, 1230, 1255, 1322, 1506, 1983, 2510, 3305, 3765, 3966, 6610, 7530, 9915, 10291, 19830, 20582, 27101, 30873, 51455, 54202, 61746, 81303, 102910, 135505, 154365, 162606, 165911, 271010, 308730, 331822, 406515, 497733, 813030, 829555, 995466, 1659110, 2488665, 4977330, 6802351, 13604702, 20407053, 34011755, 40814106, 68023510, 102035265, 204070530]

約数ペア:

[(1, 204070530), (2, 102035265), (3, 68023510), (5, 40814106), (6, 34011755), (10, 20407053), (15, 13604702), (30, 6802351), (41, 4977330), (82, 2488665), (123, 1659110), (205, 995466), (246, 829555), (251, 813030), (410, 497733), (502, 406515), (615, 331822), (661, 308730), (753, 271010), (1230, 165911), (1255, 162606), (1322, 154365), (1506, 135505), (1983, 102910), (2510, 81303), (3305, 61746), (3765, 54202), (3966, 51455), (6610, 30873), (7530, 27101), (9915, 20582), (10291, 19830)]