157688640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{18251}}^1$

素因数の和:18277

約数の個数: 112

約数和(自身を含む): 556320960

約数和(自身を除く): 398632320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 18251, 36502, 54753, 73004, 91255, 109506, 146008, 164259, 182510, 219012, 273765, 292016, 328518, 365020, 438024, 492777, 547530, 584032, 657036, 730040, 821295, 876048, 985554, 1095060, 1168064, 1314072, 1460080, 1642590, 1752096, 1971108, 2190120, 2463885, 2628144, 2920160, 3285180, 3504192, 3942216, 4380240, 4927770, 5256288, 5840320, 6570360, 7884432, 8760480, 9855540, 10512576, 13140720, 15768864, 17520960, 19711080, 26281440, 31537728, 39422160, 52562880, 78844320, 157688640]

約数ペア:

[(1, 157688640), (2, 78844320), (3, 52562880), (4, 39422160), (5, 31537728), (6, 26281440), (8, 19711080), (9, 17520960), (10, 15768864), (12, 13140720), (15, 10512576), (16, 9855540), (18, 8760480), (20, 7884432), (24, 6570360), (27, 5840320), (30, 5256288), (32, 4927770), (36, 4380240), (40, 3942216), (45, 3504192), (48, 3285180), (54, 2920160), (60, 2628144), (64, 2463885), (72, 2190120), (80, 1971108), (90, 1752096), (96, 1642590), (108, 1460080), (120, 1314072), (135, 1168064), (144, 1095060), (160, 985554), (180, 876048), (192, 821295), (216, 730040), (240, 657036), (270, 584032), (288, 547530), (320, 492777), (360, 438024), (432, 365020), (480, 328518), (540, 292016), (576, 273765), (720, 219012), (864, 182510), (960, 164259), (1080, 146008), (1440, 109506), (1728, 91255), (2160, 73004), (2880, 54753), (4320, 36502), (8640, 18251)]