316544960

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7789}}^1$

素因数の和:7933

約数の個数: 56

約数和(自身を含む): 759805440

約数和(自身を除く): 443260480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 7789, 8128, 10160, 15578, 20320, 31156, 38945, 40640, 62312, 77890, 124624, 155780, 249248, 311560, 498496, 623120, 989203, 1246240, 1978406, 2492480, 3956812, 4946015, 7913624, 9892030, 15827248, 19784060, 31654496, 39568120, 63308992, 79136240, 158272480, 316544960]

約数ペア:

[(1, 316544960), (2, 158272480), (4, 79136240), (5, 63308992), (8, 39568120), (10, 31654496), (16, 19784060), (20, 15827248), (32, 9892030), (40, 7913624), (64, 4946015), (80, 3956812), (127, 2492480), (160, 1978406), (254, 1246240), (320, 989203), (508, 623120), (635, 498496), (1016, 311560), (1270, 249248), (2032, 155780), (2540, 124624), (4064, 77890), (5080, 62312), (7789, 40640), (8128, 38945), (10160, 31156), (15578, 20320)]