159654880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12959}}^1$

素因数の和:12992

約数の個数: 96

約数和(自身を含む): 470292480

約数和(自身を除く): 310637600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 12959, 25918, 51836, 64795, 90713, 103672, 129590, 142549, 181426, 207344, 259180, 285098, 362852, 414688, 453565, 518360, 570196, 712745, 725704, 907130, 997843, 1036720, 1140392, 1425490, 1451408, 1814260, 1995686, 2073440, 2280784, 2850980, 2902816, 3628520, 3991372, 4561568, 4989215, 5701960, 7257040, 7982744, 9978430, 11403920, 14514080, 15965488, 19956860, 22807840, 31930976, 39913720, 79827440, 159654880]

約数ペア:

[(1, 159654880), (2, 79827440), (4, 39913720), (5, 31930976), (7, 22807840), (8, 19956860), (10, 15965488), (11, 14514080), (14, 11403920), (16, 9978430), (20, 7982744), (22, 7257040), (28, 5701960), (32, 4989215), (35, 4561568), (40, 3991372), (44, 3628520), (55, 2902816), (56, 2850980), (70, 2280784), (77, 2073440), (80, 1995686), (88, 1814260), (110, 1451408), (112, 1425490), (140, 1140392), (154, 1036720), (160, 997843), (176, 907130), (220, 725704), (224, 712745), (280, 570196), (308, 518360), (352, 453565), (385, 414688), (440, 362852), (560, 285098), (616, 259180), (770, 207344), (880, 181426), (1120, 142549), (1232, 129590), (1540, 103672), (1760, 90713), (2464, 64795), (3080, 51836), (6160, 25918), (12320, 12959)]