172850040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43649}}^1$

素因数の和:43677

約数の個数: 96

約数和(自身を含む): 612846000

約数和(自身を除く): 439995960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 43649, 87298, 130947, 174596, 218245, 261894, 349192, 392841, 436490, 480139, 523788, 654735, 785682, 872980, 960278, 1047576, 1309470, 1440417, 1571364, 1745960, 1920556, 1964205, 2400695, 2618940, 2880834, 3142728, 3841112, 3928410, 4321251, 4801390, 5237880, 5761668, 7202085, 7856820, 8642502, 9602780, 11523336, 14404170, 15713640, 17285004, 19205560, 21606255, 28808340, 34570008, 43212510, 57616680, 86425020, 172850040]

約数ペア:

[(1, 172850040), (2, 86425020), (3, 57616680), (4, 43212510), (5, 34570008), (6, 28808340), (8, 21606255), (9, 19205560), (10, 17285004), (11, 15713640), (12, 14404170), (15, 11523336), (18, 9602780), (20, 8642502), (22, 7856820), (24, 7202085), (30, 5761668), (33, 5237880), (36, 4801390), (40, 4321251), (44, 3928410), (45, 3841112), (55, 3142728), (60, 2880834), (66, 2618940), (72, 2400695), (88, 1964205), (90, 1920556), (99, 1745960), (110, 1571364), (120, 1440417), (132, 1309470), (165, 1047576), (180, 960278), (198, 872980), (220, 785682), (264, 654735), (330, 523788), (360, 480139), (396, 436490), (440, 392841), (495, 349192), (660, 261894), (792, 218245), (990, 174596), (1320, 130947), (1980, 87298), (3960, 43649)]