340162020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{171799}}^1$

素因数の和:171825

約数の個数: 72

約数和(自身を含む): 1125633600

約数和(自身を除く): 785471580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 171799, 343598, 515397, 687196, 858995, 1030794, 1546191, 1717990, 1889789, 2061588, 2576985, 3092382, 3435980, 3779578, 5153970, 5669367, 6184764, 7559156, 7730955, 9448945, 10307940, 11338734, 15461910, 17008101, 18897890, 22677468, 28346835, 30923820, 34016202, 37795780, 56693670, 68032404, 85040505, 113387340, 170081010, 340162020]

約数ペア:

[(1, 340162020), (2, 170081010), (3, 113387340), (4, 85040505), (5, 68032404), (6, 56693670), (9, 37795780), (10, 34016202), (11, 30923820), (12, 28346835), (15, 22677468), (18, 18897890), (20, 17008101), (22, 15461910), (30, 11338734), (33, 10307940), (36, 9448945), (44, 7730955), (45, 7559156), (55, 6184764), (60, 5669367), (66, 5153970), (90, 3779578), (99, 3435980), (110, 3092382), (132, 2576985), (165, 2061588), (180, 1889789), (198, 1717990), (220, 1546191), (330, 1030794), (396, 858995), (495, 687196), (660, 515397), (990, 343598), (1980, 171799)]