171377120

素因数分解:

$2^5\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1361}}^1$

素因数の和:2163

約数の個数: 48

約数和(自身を含む): 405690768

約数和(自身を除く): 234313648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 787, 1361, 1574, 2722, 3148, 3935, 5444, 6296, 6805, 7870, 10888, 12592, 13610, 15740, 21776, 25184, 27220, 31480, 43552, 54440, 62960, 108880, 125920, 217760, 1071107, 2142214, 4284428, 5355535, 8568856, 10711070, 17137712, 21422140, 34275424, 42844280, 85688560, 171377120]

約数ペア:

[(1, 171377120), (2, 85688560), (4, 42844280), (5, 34275424), (8, 21422140), (10, 17137712), (16, 10711070), (20, 8568856), (32, 5355535), (40, 4284428), (80, 2142214), (160, 1071107), (787, 217760), (1361, 125920), (1574, 108880), (2722, 62960), (3148, 54440), (3935, 43552), (5444, 31480), (6296, 27220), (6805, 25184), (7870, 21776), (10888, 15740), (12592, 13610)]