178074180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7669}}^1$

素因数の和:7730

約数の個数: 96

約数和(自身を含む): 566966400

約数和(自身を除く): 388892220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3870, 4644, 5805, 7669, 7740, 11610, 15338, 23007, 23220, 30676, 38345, 46014, 69021, 76690, 92028, 115035, 138042, 153380, 207063, 230070, 276084, 329767, 345105, 414126, 460140, 659534, 690210, 828252, 989301, 1035315, 1319068, 1380420, 1648835, 1978602, 2070630, 2967903, 3297670, 3957204, 4141260, 4946505, 5935806, 6595340, 8903709, 9893010, 11871612, 14839515, 17807418, 19786020, 29679030, 35614836, 44518545, 59358060, 89037090, 178074180]

約数ペア:

[(1, 178074180), (2, 89037090), (3, 59358060), (4, 44518545), (5, 35614836), (6, 29679030), (9, 19786020), (10, 17807418), (12, 14839515), (15, 11871612), (18, 9893010), (20, 8903709), (27, 6595340), (30, 5935806), (36, 4946505), (43, 4141260), (45, 3957204), (54, 3297670), (60, 2967903), (86, 2070630), (90, 1978602), (108, 1648835), (129, 1380420), (135, 1319068), (172, 1035315), (180, 989301), (215, 828252), (258, 690210), (270, 659534), (387, 460140), (430, 414126), (516, 345105), (540, 329767), (645, 276084), (774, 230070), (860, 207063), (1161, 153380), (1290, 138042), (1548, 115035), (1935, 92028), (2322, 76690), (2580, 69021), (3870, 46014), (4644, 38345), (5805, 30676), (7669, 23220), (7740, 23007), (11610, 15338)]