1372576800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{81701}}^1$

素因数の和:81731

約数の個数: 144

約数和(自身を含む): 5106048192

約数和(自身を除く): 3733471392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 16800, 81701, 163402, 245103, 326804, 408505, 490206, 571907, 653608, 817010, 980412, 1143814, 1225515, 1307216, 1634020, 1715721, 1960824, 2042525, 2287628, 2451030, 2614432, 2859535, 3268040, 3431442, 3921648, 4085050, 4575256, 4902060, 5719070, 6127575, 6536080, 6862884, 7843296, 8170100, 8578605, 9150512, 9804120, 11438140, 12255150, 13072160, 13725768, 14297675, 16340200, 17157210, 18301024, 19608240, 22876280, 24510300, 27451536, 28595350, 32680400, 34314420, 39216480, 42893025, 45752560, 49020600, 54903072, 57190700, 65360800, 68628840, 85786050, 91505120, 98041200, 114381400, 137257680, 171572100, 196082400, 228762800, 274515360, 343144200, 457525600, 686288400, 1372576800]

約数ペア:

[(1, 1372576800), (2, 686288400), (3, 457525600), (4, 343144200), (5, 274515360), (6, 228762800), (7, 196082400), (8, 171572100), (10, 137257680), (12, 114381400), (14, 98041200), (15, 91505120), (16, 85786050), (20, 68628840), (21, 65360800), (24, 57190700), (25, 54903072), (28, 49020600), (30, 45752560), (32, 42893025), (35, 39216480), (40, 34314420), (42, 32680400), (48, 28595350), (50, 27451536), (56, 24510300), (60, 22876280), (70, 19608240), (75, 18301024), (80, 17157210), (84, 16340200), (96, 14297675), (100, 13725768), (105, 13072160), (112, 12255150), (120, 11438140), (140, 9804120), (150, 9150512), (160, 8578605), (168, 8170100), (175, 7843296), (200, 6862884), (210, 6536080), (224, 6127575), (240, 5719070), (280, 4902060), (300, 4575256), (336, 4085050), (350, 3921648), (400, 3431442), (420, 3268040), (480, 2859535), (525, 2614432), (560, 2451030), (600, 2287628), (672, 2042525), (700, 1960824), (800, 1715721), (840, 1634020), (1050, 1307216), (1120, 1225515), (1200, 1143814), (1400, 980412), (1680, 817010), (2100, 653608), (2400, 571907), (2800, 490206), (3360, 408505), (4200, 326804), (5600, 245103), (8400, 163402), (16800, 81701)]