141256640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3362

約数の個数: 112

約数和(自身を含む): 404774400

約数和(自身を除く): 263517760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 3319, 4256, 5320, 6080, 6638, 8512, 10640, 13276, 16595, 21280, 23233, 26552, 33190, 42560, 46466, 53104, 63061, 66380, 92932, 106208, 116165, 126122, 132760, 185864, 212416, 232330, 252244, 265520, 315305, 371728, 441427, 464660, 504488, 531040, 630610, 743456, 882854, 929320, 1008976, 1062080, 1261220, 1486912, 1765708, 1858640, 2017952, 2207135, 2522440, 3531416, 3717280, 4035904, 4414270, 5044880, 7062832, 7434560, 8828540, 10089760, 14125664, 17657080, 20179520, 28251328, 35314160, 70628320, 141256640]

約数ペア:

[(1, 141256640), (2, 70628320), (4, 35314160), (5, 28251328), (7, 20179520), (8, 17657080), (10, 14125664), (14, 10089760), (16, 8828540), (19, 7434560), (20, 7062832), (28, 5044880), (32, 4414270), (35, 4035904), (38, 3717280), (40, 3531416), (56, 2522440), (64, 2207135), (70, 2017952), (76, 1858640), (80, 1765708), (95, 1486912), (112, 1261220), (133, 1062080), (140, 1008976), (152, 929320), (160, 882854), (190, 743456), (224, 630610), (266, 531040), (280, 504488), (304, 464660), (320, 441427), (380, 371728), (448, 315305), (532, 265520), (560, 252244), (608, 232330), (665, 212416), (760, 185864), (1064, 132760), (1120, 126122), (1216, 116165), (1330, 106208), (1520, 92932), (2128, 66380), (2240, 63061), (2660, 53104), (3040, 46466), (3319, 42560), (4256, 33190), (5320, 26552), (6080, 23233), (6638, 21280), (8512, 16595), (10640, 13276)]