164188640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13327}}^1$

素因数の和:13360

約数の個数: 96

約数和(自身を含む): 483646464

約数和(自身を除く): 319457824

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, 13327, 26654, 53308, 66635, 93289, 106616, 133270, 146597, 186578, 213232, 266540, 293194, 373156, 426464, 466445, 533080, 586388, 732985, 746312, 932890, 1026179, 1066160, 1172776, 1465970, 1492624, 1865780, 2052358, 2132320, 2345552, 2931940, 2985248, 3731560, 4104716, 4691104, 5130895, 5863880, 7463120, 8209432, 10261790, 11727760, 14926240, 16418864, 20523580, 23455520, 32837728, 41047160, 82094320, 164188640]

約数ペア:

[(1, 164188640), (2, 82094320), (4, 41047160), (5, 32837728), (7, 23455520), (8, 20523580), (10, 16418864), (11, 14926240), (14, 11727760), (16, 10261790), (20, 8209432), (22, 7463120), (28, 5863880), (32, 5130895), (35, 4691104), (40, 4104716), (44, 3731560), (55, 2985248), (56, 2931940), (70, 2345552), (77, 2132320), (80, 2052358), (88, 1865780), (110, 1492624), (112, 1465970), (140, 1172776), (154, 1066160), (160, 1026179), (176, 932890), (220, 746312), (224, 732985), (280, 586388), (308, 533080), (352, 466445), (385, 426464), (440, 373156), (560, 293194), (616, 266540), (770, 213232), (880, 186578), (1120, 146597), (1232, 133270), (1540, 106616), (1760, 93289), (2464, 66635), (3080, 53308), (6160, 26654), (12320, 13327)]