129546169600

素因数分解:

$2^8\times 5^2\times {\mathrm{1291}}^1\times {\mathrm{15679}}^1$

素因数の和:16996

約数の個数: 108

約数和(自身を含む): 320915848960

約数和(自身を除く): 191369679360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1291, 1600, 2582, 3200, 5164, 6400, 6455, 10328, 12910, 15679, 20656, 25820, 31358, 32275, 41312, 51640, 62716, 64550, 78395, 82624, 103280, 125432, 129100, 156790, 165248, 206560, 250864, 258200, 313580, 330496, 391975, 413120, 501728, 516400, 627160, 783950, 826240, 1003456, 1032800, 1254320, 1567900, 1652480, 2006912, 2065600, 2508640, 3135800, 4013824, 4131200, 5017280, 6271600, 8262400, 10034560, 12543200, 20069120, 20241589, 25086400, 40483178, 50172800, 80966356, 100345600, 101207945, 161932712, 202415890, 323865424, 404831780, 506039725, 647730848, 809663560, 1012079450, 1295461696, 1619327120, 2024158900, 2590923392, 3238654240, 4048317800, 5181846784, 6477308480, 8096635600, 12954616960, 16193271200, 25909233920, 32386542400, 64773084800, 129546169600]

約数ペア:

[(1, 129546169600), (2, 64773084800), (4, 32386542400), (5, 25909233920), (8, 16193271200), (10, 12954616960), (16, 8096635600), (20, 6477308480), (25, 5181846784), (32, 4048317800), (40, 3238654240), (50, 2590923392), (64, 2024158900), (80, 1619327120), (100, 1295461696), (128, 1012079450), (160, 809663560), (200, 647730848), (256, 506039725), (320, 404831780), (400, 323865424), (640, 202415890), (800, 161932712), (1280, 101207945), (1291, 100345600), (1600, 80966356), (2582, 50172800), (3200, 40483178), (5164, 25086400), (6400, 20241589), (6455, 20069120), (10328, 12543200), (12910, 10034560), (15679, 8262400), (20656, 6271600), (25820, 5017280), (31358, 4131200), (32275, 4013824), (41312, 3135800), (51640, 2508640), (62716, 2065600), (64550, 2006912), (78395, 1652480), (82624, 1567900), (103280, 1254320), (125432, 1032800), (129100, 1003456), (156790, 826240), (165248, 783950), (206560, 627160), (250864, 516400), (258200, 501728), (313580, 413120), (330496, 391975)]