165383120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1301}}^1$

素因数の和:1548

約数の個数: 80

約数和(自身を含む): 441721728

約数和(自身を除く): 276338608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 227, 280, 454, 560, 908, 1135, 1301, 1589, 1816, 2270, 2602, 3178, 3632, 4540, 5204, 6356, 6505, 7945, 9080, 9107, 10408, 12712, 13010, 15890, 18160, 18214, 20816, 25424, 26020, 31780, 36428, 45535, 52040, 63560, 72856, 91070, 104080, 127120, 145712, 182140, 295327, 364280, 590654, 728560, 1181308, 1476635, 2067289, 2362616, 2953270, 4134578, 4725232, 5906540, 8269156, 10336445, 11813080, 16538312, 20672890, 23626160, 33076624, 41345780, 82691560, 165383120]

約数ペア:

[(1, 165383120), (2, 82691560), (4, 41345780), (5, 33076624), (7, 23626160), (8, 20672890), (10, 16538312), (14, 11813080), (16, 10336445), (20, 8269156), (28, 5906540), (35, 4725232), (40, 4134578), (56, 2953270), (70, 2362616), (80, 2067289), (112, 1476635), (140, 1181308), (227, 728560), (280, 590654), (454, 364280), (560, 295327), (908, 182140), (1135, 145712), (1301, 127120), (1589, 104080), (1816, 91070), (2270, 72856), (2602, 63560), (3178, 52040), (3632, 45535), (4540, 36428), (5204, 31780), (6356, 26020), (6505, 25424), (7945, 20816), (9080, 18214), (9107, 18160), (10408, 15890), (12712, 13010)]