141905680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13337}}^1$

素因数の和:13376

約数の個数: 80

約数和(自身を含む): 396938880

約数和(自身を除く): 255033200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 13337, 26674, 53348, 66685, 93359, 106696, 133370, 186718, 213392, 253403, 266740, 373436, 466795, 506806, 533480, 746872, 933590, 1013612, 1066960, 1267015, 1493744, 1773821, 1867180, 2027224, 2534030, 3547642, 3734360, 4054448, 5068060, 7095284, 7468720, 8869105, 10136120, 14190568, 17738210, 20272240, 28381136, 35476420, 70952840, 141905680]

約数ペア:

[(1, 141905680), (2, 70952840), (4, 35476420), (5, 28381136), (7, 20272240), (8, 17738210), (10, 14190568), (14, 10136120), (16, 8869105), (19, 7468720), (20, 7095284), (28, 5068060), (35, 4054448), (38, 3734360), (40, 3547642), (56, 2534030), (70, 2027224), (76, 1867180), (80, 1773821), (95, 1493744), (112, 1267015), (133, 1066960), (140, 1013612), (152, 933590), (190, 746872), (266, 533480), (280, 506806), (304, 466795), (380, 373436), (532, 266740), (560, 253403), (665, 213392), (760, 186718), (1064, 133370), (1330, 106696), (1520, 93359), (2128, 66685), (2660, 53348), (5320, 26674), (10640, 13337)]