164478160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26701}}^1$

素因数の和:26732

約数の個数: 80

約数和(自身を含む): 476790912

約数和(自身を除く): 312312752

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 26701, 53402, 106804, 133505, 186907, 213608, 267010, 293711, 373814, 427216, 534020, 587422, 747628, 934535, 1068040, 1174844, 1468555, 1495256, 1869070, 2055977, 2136080, 2349688, 2937110, 2990512, 3738140, 4111954, 4699376, 5874220, 7476280, 8223908, 10279885, 11748440, 14952560, 16447816, 20559770, 23496880, 32895632, 41119540, 82239080, 164478160]

約数ペア:

[(1, 164478160), (2, 82239080), (4, 41119540), (5, 32895632), (7, 23496880), (8, 20559770), (10, 16447816), (11, 14952560), (14, 11748440), (16, 10279885), (20, 8223908), (22, 7476280), (28, 5874220), (35, 4699376), (40, 4111954), (44, 3738140), (55, 2990512), (56, 2937110), (70, 2349688), (77, 2136080), (80, 2055977), (88, 1869070), (110, 1495256), (112, 1468555), (140, 1174844), (154, 1068040), (176, 934535), (220, 747628), (280, 587422), (308, 534020), (385, 427216), (440, 373814), (560, 293711), (616, 267010), (770, 213608), (880, 186907), (1232, 133505), (1540, 106804), (3080, 53402), (6160, 26701)]