126148480

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3719}}^1$

素因数の和:3791

約数の個数: 64

約数和(自身を含む): 307346400

約数和(自身を除く): 181197920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 3392, 3719, 4240, 6784, 7438, 8480, 14876, 16960, 18595, 29752, 33920, 37190, 59504, 74380, 119008, 148760, 197107, 238016, 297520, 394214, 476032, 595040, 788428, 985535, 1190080, 1576856, 1971070, 2380160, 3153712, 3942140, 6307424, 7884280, 12614848, 15768560, 25229696, 31537120, 63074240, 126148480]

約数ペア:

[(1, 126148480), (2, 63074240), (4, 31537120), (5, 25229696), (8, 15768560), (10, 12614848), (16, 7884280), (20, 6307424), (32, 3942140), (40, 3153712), (53, 2380160), (64, 1971070), (80, 1576856), (106, 1190080), (128, 985535), (160, 788428), (212, 595040), (265, 476032), (320, 394214), (424, 297520), (530, 238016), (640, 197107), (848, 148760), (1060, 119008), (1696, 74380), (2120, 59504), (3392, 37190), (3719, 33920), (4240, 29752), (6784, 18595), (7438, 16960), (8480, 14876)]