142676800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{12739}}^1$

素因数の和:12768

約数の個数: 84

約数和(自身を含む): 401259040

約数和(自身を除く): 258582240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 12739, 25478, 50956, 63695, 89173, 101912, 127390, 178346, 203824, 254780, 318475, 356692, 407648, 445865, 509560, 636950, 713384, 815296, 891730, 1019120, 1273900, 1426768, 1783460, 2038240, 2229325, 2547800, 2853536, 3566920, 4076480, 4458650, 5095600, 5707072, 7133840, 8917300, 10191200, 14267680, 17834600, 20382400, 28535360, 35669200, 71338400, 142676800]

約数ペア:

[(1, 142676800), (2, 71338400), (4, 35669200), (5, 28535360), (7, 20382400), (8, 17834600), (10, 14267680), (14, 10191200), (16, 8917300), (20, 7133840), (25, 5707072), (28, 5095600), (32, 4458650), (35, 4076480), (40, 3566920), (50, 2853536), (56, 2547800), (64, 2229325), (70, 2038240), (80, 1783460), (100, 1426768), (112, 1273900), (140, 1019120), (160, 891730), (175, 815296), (200, 713384), (224, 636950), (280, 509560), (320, 445865), (350, 407648), (400, 356692), (448, 318475), (560, 254780), (700, 203824), (800, 178346), (1120, 127390), (1400, 101912), (1600, 89173), (2240, 63695), (2800, 50956), (5600, 25478), (11200, 12739)]