151436840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6871}}^1$

素因数の和:6930

約数の個数: 64

約数和(自身を含む): 371088000

約数和(自身を除く): 219651160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 6871, 11020, 13742, 22040, 27484, 34355, 54968, 68710, 130549, 137420, 199259, 261098, 274840, 398518, 522196, 652745, 797036, 996295, 1044392, 1305490, 1594072, 1992590, 2610980, 3785921, 3985180, 5221960, 7571842, 7970360, 15143684, 18929605, 30287368, 37859210, 75718420, 151436840]

約数ペア:

[(1, 151436840), (2, 75718420), (4, 37859210), (5, 30287368), (8, 18929605), (10, 15143684), (19, 7970360), (20, 7571842), (29, 5221960), (38, 3985180), (40, 3785921), (58, 2610980), (76, 1992590), (95, 1594072), (116, 1305490), (145, 1044392), (152, 996295), (190, 797036), (232, 652745), (290, 522196), (380, 398518), (551, 274840), (580, 261098), (760, 199259), (1102, 137420), (1160, 130549), (2204, 68710), (2755, 54968), (4408, 34355), (5510, 27484), (6871, 22040), (11020, 13742)]