317428160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{141709}}^1$

素因数の和:141733

約数の個数: 56

約数和(自身を含む): 863864160

約数和(自身を除く): 546436000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 141709, 283418, 566836, 708545, 991963, 1133672, 1417090, 1983926, 2267344, 2834180, 3967852, 4534688, 4959815, 5668360, 7935704, 9069376, 9919630, 11336720, 15871408, 19839260, 22673440, 31742816, 39678520, 45346880, 63485632, 79357040, 158714080, 317428160]

約数ペア:

[(1, 317428160), (2, 158714080), (4, 79357040), (5, 63485632), (7, 45346880), (8, 39678520), (10, 31742816), (14, 22673440), (16, 19839260), (20, 15871408), (28, 11336720), (32, 9919630), (35, 9069376), (40, 7935704), (56, 5668360), (64, 4959815), (70, 4534688), (80, 3967852), (112, 2834180), (140, 2267344), (160, 1983926), (224, 1417090), (280, 1133672), (320, 991963), (448, 708545), (560, 566836), (1120, 283418), (2240, 141709)]