157036160

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8461}}^1$

素因数の和:8509

約数の個数: 64

約数和(自身を含む): 388405800

約数和(自身を除く): 231369640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3712, 4640, 8461, 9280, 16922, 18560, 33844, 42305, 67688, 84610, 135376, 169220, 245369, 270752, 338440, 490738, 541504, 676880, 981476, 1083008, 1226845, 1353760, 1962952, 2453690, 2707520, 3925904, 4907380, 5415040, 7851808, 9814760, 15703616, 19629520, 31407232, 39259040, 78518080, 157036160]

約数ペア:

[(1, 157036160), (2, 78518080), (4, 39259040), (5, 31407232), (8, 19629520), (10, 15703616), (16, 9814760), (20, 7851808), (29, 5415040), (32, 4907380), (40, 3925904), (58, 2707520), (64, 2453690), (80, 1962952), (116, 1353760), (128, 1226845), (145, 1083008), (160, 981476), (232, 676880), (290, 541504), (320, 490738), (464, 338440), (580, 270752), (640, 245369), (928, 169220), (1160, 135376), (1856, 84610), (2320, 67688), (3712, 42305), (4640, 33844), (8461, 18560), (9280, 16922)]