147347480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4657}}^1$

素因数の和:4788

約数の個数: 64

約数和(自身を含む): 382328640

約数和(自身を除く): 234981160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 3164, 3955, 4520, 4657, 6328, 7910, 9314, 15820, 18628, 23285, 31640, 32599, 37256, 46570, 65198, 93140, 130396, 162995, 186280, 260792, 325990, 526241, 651980, 1052482, 1303960, 2104964, 2631205, 3683687, 4209928, 5262410, 7367374, 10524820, 14734748, 18418435, 21049640, 29469496, 36836870, 73673740, 147347480]

約数ペア:

[(1, 147347480), (2, 73673740), (4, 36836870), (5, 29469496), (7, 21049640), (8, 18418435), (10, 14734748), (14, 10524820), (20, 7367374), (28, 5262410), (35, 4209928), (40, 3683687), (56, 2631205), (70, 2104964), (113, 1303960), (140, 1052482), (226, 651980), (280, 526241), (452, 325990), (565, 260792), (791, 186280), (904, 162995), (1130, 130396), (1582, 93140), (2260, 65198), (3164, 46570), (3955, 37256), (4520, 32599), (4657, 31640), (6328, 23285), (7910, 18628), (9314, 15820)]