142340880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53917}}^1$

素因数の和:53944

約数の個数: 80

約数和(自身を含む): 481379904

約数和(自身を除く): 339039024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 53917, 107834, 161751, 215668, 269585, 323502, 431336, 539170, 593087, 647004, 808755, 862672, 1078340, 1186174, 1294008, 1617510, 1779261, 2156680, 2372348, 2588016, 2965435, 3235020, 3558522, 4313360, 4744696, 5930870, 6470040, 7117044, 8896305, 9489392, 11861740, 12940080, 14234088, 17792610, 23723480, 28468176, 35585220, 47446960, 71170440, 142340880]

約数ペア:

[(1, 142340880), (2, 71170440), (3, 47446960), (4, 35585220), (5, 28468176), (6, 23723480), (8, 17792610), (10, 14234088), (11, 12940080), (12, 11861740), (15, 9489392), (16, 8896305), (20, 7117044), (22, 6470040), (24, 5930870), (30, 4744696), (33, 4313360), (40, 3558522), (44, 3235020), (48, 2965435), (55, 2588016), (60, 2372348), (66, 2156680), (80, 1779261), (88, 1617510), (110, 1294008), (120, 1186174), (132, 1078340), (165, 862672), (176, 808755), (220, 647004), (240, 593087), (264, 539170), (330, 431336), (440, 323502), (528, 269585), (660, 215668), (880, 161751), (1320, 107834), (2640, 53917)]