141122240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{251}}^2$

素因数の和:526

約数の個数: 84

約数和(自身を含む): 385590288

約数和(自身を除く): 244468048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 251, 280, 320, 448, 502, 560, 1004, 1120, 1255, 1757, 2008, 2240, 2510, 3514, 4016, 5020, 7028, 8032, 8785, 10040, 14056, 16064, 17570, 20080, 28112, 35140, 40160, 56224, 63001, 70280, 80320, 112448, 126002, 140560, 252004, 281120, 315005, 441007, 504008, 562240, 630010, 882014, 1008016, 1260020, 1764028, 2016032, 2205035, 2520040, 3528056, 4032064, 4410070, 5040080, 7056112, 8820140, 10080160, 14112224, 17640280, 20160320, 28224448, 35280560, 70561120, 141122240]

約数ペア:

[(1, 141122240), (2, 70561120), (4, 35280560), (5, 28224448), (7, 20160320), (8, 17640280), (10, 14112224), (14, 10080160), (16, 8820140), (20, 7056112), (28, 5040080), (32, 4410070), (35, 4032064), (40, 3528056), (56, 2520040), (64, 2205035), (70, 2016032), (80, 1764028), (112, 1260020), (140, 1008016), (160, 882014), (224, 630010), (251, 562240), (280, 504008), (320, 441007), (448, 315005), (502, 281120), (560, 252004), (1004, 140560), (1120, 126002), (1255, 112448), (1757, 80320), (2008, 70280), (2240, 63001), (2510, 56224), (3514, 40160), (4016, 35140), (5020, 28112), (7028, 20080), (8032, 17570), (8785, 16064), (10040, 14056)]