507572240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1657}}^1$

素因数の和:2224

約数の個数: 80

約数和(自身を含む): 1351972992

約数和(自身を除く): 844400752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 547, 560, 1094, 1657, 2188, 2735, 3314, 3829, 4376, 5470, 6628, 7658, 8285, 8752, 10940, 11599, 13256, 15316, 16570, 19145, 21880, 23198, 26512, 30632, 33140, 38290, 43760, 46396, 57995, 61264, 66280, 76580, 92792, 115990, 132560, 153160, 185584, 231980, 306320, 463960, 906379, 927920, 1812758, 3625516, 4531895, 6344653, 7251032, 9063790, 12689306, 14502064, 18127580, 25378612, 31723265, 36255160, 50757224, 63446530, 72510320, 101514448, 126893060, 253786120, 507572240]

約数ペア:

[(1, 507572240), (2, 253786120), (4, 126893060), (5, 101514448), (7, 72510320), (8, 63446530), (10, 50757224), (14, 36255160), (16, 31723265), (20, 25378612), (28, 18127580), (35, 14502064), (40, 12689306), (56, 9063790), (70, 7251032), (80, 6344653), (112, 4531895), (140, 3625516), (280, 1812758), (547, 927920), (560, 906379), (1094, 463960), (1657, 306320), (2188, 231980), (2735, 185584), (3314, 153160), (3829, 132560), (4376, 115990), (5470, 92792), (6628, 76580), (7658, 66280), (8285, 61264), (8752, 57995), (10940, 46396), (11599, 43760), (13256, 38290), (15316, 33140), (16570, 30632), (19145, 26512), (21880, 23198)]