203291280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{282349}}^1$

素因数の和:282368

約数の個数: 60

約数和(自身を含む): 682722300

約数和(自身を除く): 479431020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 282349, 564698, 847047, 1129396, 1411745, 1694094, 2258792, 2541141, 2823490, 3388188, 4235235, 4517584, 5082282, 5646980, 6776376, 8470470, 10164564, 11293960, 12705705, 13552752, 16940940, 20329128, 22587920, 25411410, 33881880, 40658256, 50822820, 67763760, 101645640, 203291280]

約数ペア:

[(1, 203291280), (2, 101645640), (3, 67763760), (4, 50822820), (5, 40658256), (6, 33881880), (8, 25411410), (9, 22587920), (10, 20329128), (12, 16940940), (15, 13552752), (16, 12705705), (18, 11293960), (20, 10164564), (24, 8470470), (30, 6776376), (36, 5646980), (40, 5082282), (45, 4517584), (48, 4235235), (60, 3388188), (72, 2823490), (80, 2541141), (90, 2258792), (120, 1694094), (144, 1411745), (180, 1129396), (240, 847047), (360, 564698), (720, 282349)]