80475600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:557

約数の個数: 120

約数和(自身を含む): 259854400

約数和(自身を除く): 179378800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 199, 200, 240, 300, 337, 398, 400, 597, 600, 674, 796, 995, 1011, 1194, 1200, 1348, 1592, 1685, 1990, 2022, 2388, 2696, 2985, 3184, 3370, 3980, 4044, 4776, 4975, 5055, 5392, 5970, 6740, 7960, 8088, 8425, 9552, 9950, 10110, 11940, 13480, 14925, 15920, 16176, 16850, 19900, 20220, 23880, 25275, 26960, 29850, 33700, 39800, 40440, 47760, 50550, 59700, 67063, 67400, 79600, 80880, 101100, 119400, 134126, 134800, 201189, 202200, 238800, 268252, 335315, 402378, 404400, 536504, 670630, 804756, 1005945, 1073008, 1341260, 1609512, 1676575, 2011890, 2682520, 3219024, 3353150, 4023780, 5029725, 5365040, 6706300, 8047560, 10059450, 13412600, 16095120, 20118900, 26825200, 40237800, 80475600]

約数ペア:

[(1, 80475600), (2, 40237800), (3, 26825200), (4, 20118900), (5, 16095120), (6, 13412600), (8, 10059450), (10, 8047560), (12, 6706300), (15, 5365040), (16, 5029725), (20, 4023780), (24, 3353150), (25, 3219024), (30, 2682520), (40, 2011890), (48, 1676575), (50, 1609512), (60, 1341260), (75, 1073008), (80, 1005945), (100, 804756), (120, 670630), (150, 536504), (199, 404400), (200, 402378), (240, 335315), (300, 268252), (337, 238800), (398, 202200), (400, 201189), (597, 134800), (600, 134126), (674, 119400), (796, 101100), (995, 80880), (1011, 79600), (1194, 67400), (1200, 67063), (1348, 59700), (1592, 50550), (1685, 47760), (1990, 40440), (2022, 39800), (2388, 33700), (2696, 29850), (2985, 26960), (3184, 25275), (3370, 23880), (3980, 20220), (4044, 19900), (4776, 16850), (4975, 16176), (5055, 15920), (5392, 14925), (5970, 13480), (6740, 11940), (7960, 10110), (8088, 9950), (8425, 9552)]