2387442800

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 5846724000

約数和(自身を除く): 3459281200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 199, 200, 337, 356, 398, 400, 445, 674, 712, 796, 890, 995, 1348, 1424, 1592, 1685, 1780, 1990, 2225, 2696, 3184, 3370, 3560, 3980, 4450, 4975, 5392, 6740, 7120, 7960, 8425, 8900, 9950, 13480, 15920, 16850, 17711, 17800, 19900, 26960, 29993, 33700, 35422, 35600, 39800, 59986, 67063, 67400, 70844, 79600, 88555, 119972, 134126, 134800, 141688, 149965, 177110, 239944, 268252, 283376, 299930, 335315, 354220, 442775, 479888, 536504, 599860, 670630, 708440, 749825, 885550, 1073008, 1199720, 1341260, 1416880, 1499650, 1676575, 1771100, 2399440, 2682520, 2999300, 3353150, 3542200, 5365040, 5968607, 5998600, 6706300, 7084400, 11937214, 11997200, 13412600, 23874428, 26825200, 29843035, 47748856, 59686070, 95497712, 119372140, 149215175, 238744280, 298430350, 477488560, 596860700, 1193721400, 2387442800]

約数ペア:

[(1, 2387442800), (2, 1193721400), (4, 596860700), (5, 477488560), (8, 298430350), (10, 238744280), (16, 149215175), (20, 119372140), (25, 95497712), (40, 59686070), (50, 47748856), (80, 29843035), (89, 26825200), (100, 23874428), (178, 13412600), (199, 11997200), (200, 11937214), (337, 7084400), (356, 6706300), (398, 5998600), (400, 5968607), (445, 5365040), (674, 3542200), (712, 3353150), (796, 2999300), (890, 2682520), (995, 2399440), (1348, 1771100), (1424, 1676575), (1592, 1499650), (1685, 1416880), (1780, 1341260), (1990, 1199720), (2225, 1073008), (2696, 885550), (3184, 749825), (3370, 708440), (3560, 670630), (3980, 599860), (4450, 536504), (4975, 479888), (5392, 442775), (6740, 354220), (7120, 335315), (7960, 299930), (8425, 283376), (8900, 268252), (9950, 239944), (13480, 177110), (15920, 149965), (16850, 141688), (17711, 134800), (17800, 134126), (19900, 119972), (26960, 88555), (29993, 79600), (33700, 70844), (35422, 67400), (35600, 67063), (39800, 59986)]