401726260000

素因数分解:

$2^5\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1545101}}^1$

素因数の和:1545144

約数の個数: 120

約数和(自身を含む): 1064331151884

約数和(自身を除く): 662604891884

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 625, 650, 800, 1000, 1040, 1250, 1300, 1625, 2000, 2080, 2500, 2600, 3250, 4000, 5000, 5200, 6500, 8125, 10000, 10400, 13000, 16250, 20000, 26000, 32500, 52000, 65000, 130000, 260000, 1545101, 3090202, 6180404, 7725505, 12360808, 15451010, 20086313, 24721616, 30902020, 38627525, 40172626, 49443232, 61804040, 77255050, 80345252, 100431565, 123608080, 154510100, 160690504, 193137625, 200863130, 247216160, 309020200, 321381008, 386275250, 401726260, 502157825, 618040400, 642762016, 772550500, 803452520, 965688125, 1004315650, 1236080800, 1545101000, 1606905040, 1931376250, 2008631300, 2510789125, 3090202000, 3213810080, 3862752500, 4017262600, 5021578250, 6180404000, 7725505000, 8034525200, 10043156500, 12553945625, 15451010000, 16069050400, 20086313000, 25107891250, 30902020000, 40172626000, 50215782500, 80345252000, 100431565000, 200863130000, 401726260000]

約数ペア:

[(1, 401726260000), (2, 200863130000), (4, 100431565000), (5, 80345252000), (8, 50215782500), (10, 40172626000), (13, 30902020000), (16, 25107891250), (20, 20086313000), (25, 16069050400), (26, 15451010000), (32, 12553945625), (40, 10043156500), (50, 8034525200), (52, 7725505000), (65, 6180404000), (80, 5021578250), (100, 4017262600), (104, 3862752500), (125, 3213810080), (130, 3090202000), (160, 2510789125), (200, 2008631300), (208, 1931376250), (250, 1606905040), (260, 1545101000), (325, 1236080800), (400, 1004315650), (416, 965688125), (500, 803452520), (520, 772550500), (625, 642762016), (650, 618040400), (800, 502157825), (1000, 401726260), (1040, 386275250), (1250, 321381008), (1300, 309020200), (1625, 247216160), (2000, 200863130), (2080, 193137625), (2500, 160690504), (2600, 154510100), (3250, 123608080), (4000, 100431565), (5000, 80345252), (5200, 77255050), (6500, 61804040), (8125, 49443232), (10000, 40172626), (10400, 38627525), (13000, 30902020), (16250, 24721616), (20000, 20086313), (26000, 15451010), (32500, 12360808), (52000, 7725505), (65000, 6180404), (130000, 3090202), (260000, 1545101)]