215235000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{4783}}^1$

素因数の和:4815

約数の個数: 120

約数和(自身を含む): 728579280

約数和(自身を除く): 513344280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 2250, 2500, 3000, 3750, 4500, 4783, 5000, 5625, 7500, 9000, 9566, 11250, 14349, 15000, 19132, 22500, 23915, 28698, 38264, 43047, 45000, 47830, 57396, 71745, 86094, 95660, 114792, 119575, 143490, 172188, 191320, 215235, 239150, 286980, 344376, 358725, 430470, 478300, 573960, 597875, 717450, 860940, 956600, 1076175, 1195750, 1434900, 1721880, 1793625, 2152350, 2391500, 2869800, 2989375, 3587250, 4304700, 4783000, 5380875, 5978750, 7174500, 8609400, 8968125, 10761750, 11957500, 14349000, 17936250, 21523500, 23915000, 26904375, 35872500, 43047000, 53808750, 71745000, 107617500, 215235000]

約数ペア:

[(1, 215235000), (2, 107617500), (3, 71745000), (4, 53808750), (5, 43047000), (6, 35872500), (8, 26904375), (9, 23915000), (10, 21523500), (12, 17936250), (15, 14349000), (18, 11957500), (20, 10761750), (24, 8968125), (25, 8609400), (30, 7174500), (36, 5978750), (40, 5380875), (45, 4783000), (50, 4304700), (60, 3587250), (72, 2989375), (75, 2869800), (90, 2391500), (100, 2152350), (120, 1793625), (125, 1721880), (150, 1434900), (180, 1195750), (200, 1076175), (225, 956600), (250, 860940), (300, 717450), (360, 597875), (375, 573960), (450, 478300), (500, 430470), (600, 358725), (625, 344376), (750, 286980), (900, 239150), (1000, 215235), (1125, 191320), (1250, 172188), (1500, 143490), (1800, 119575), (1875, 114792), (2250, 95660), (2500, 86094), (3000, 71745), (3750, 57396), (4500, 47830), (4783, 45000), (5000, 43047), (5625, 38264), (7500, 28698), (9000, 23915), (9566, 22500), (11250, 19132), (14349, 15000)]