155892880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13627}}^1$

素因数の和:13664

約数の個数: 80

約数和(自身を含む): 425847744

約数和(自身を除く): 269954864

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 13627, 27254, 54508, 68135, 109016, 136270, 149897, 177151, 218032, 272540, 299794, 354302, 545080, 599588, 708604, 749485, 885755, 1090160, 1199176, 1417208, 1498970, 1771510, 1948661, 2398352, 2834416, 2997940, 3543020, 3897322, 5995880, 7086040, 7794644, 9743305, 11991760, 14172080, 15589288, 19486610, 31178576, 38973220, 77946440, 155892880]

約数ペア:

[(1, 155892880), (2, 77946440), (4, 38973220), (5, 31178576), (8, 19486610), (10, 15589288), (11, 14172080), (13, 11991760), (16, 9743305), (20, 7794644), (22, 7086040), (26, 5995880), (40, 3897322), (44, 3543020), (52, 2997940), (55, 2834416), (65, 2398352), (80, 1948661), (88, 1771510), (104, 1498970), (110, 1417208), (130, 1199176), (143, 1090160), (176, 885755), (208, 749485), (220, 708604), (260, 599588), (286, 545080), (440, 354302), (520, 299794), (572, 272540), (715, 218032), (880, 177151), (1040, 149897), (1144, 136270), (1430, 109016), (2288, 68135), (2860, 54508), (5720, 27254), (11440, 13627)]