144076520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13907}}^1$

素因数の和:13962

約数の個数: 64

約数和(自身を含む): 380522880

約数和(自身を除く): 236446360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 13907, 27814, 55628, 69535, 97349, 111256, 139070, 194698, 278140, 389396, 486745, 514559, 556280, 778792, 973490, 1029118, 1946980, 2058236, 2572795, 3601913, 3893960, 4116472, 5145590, 7203826, 10291180, 14407652, 18009565, 20582360, 28815304, 36019130, 72038260, 144076520]

約数ペア:

[(1, 144076520), (2, 72038260), (4, 36019130), (5, 28815304), (7, 20582360), (8, 18009565), (10, 14407652), (14, 10291180), (20, 7203826), (28, 5145590), (35, 4116472), (37, 3893960), (40, 3601913), (56, 2572795), (70, 2058236), (74, 1946980), (140, 1029118), (148, 973490), (185, 778792), (259, 556280), (280, 514559), (296, 486745), (370, 389396), (518, 278140), (740, 194698), (1036, 139070), (1295, 111256), (1480, 97349), (2072, 69535), (2590, 55628), (5180, 27814), (10360, 13907)]