137820480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{20509}}^1$

素因数の和:20536

約数の個数: 112

約数和(自身を含む): 500115840

約数和(自身を除く): 362295360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 20509, 41018, 61527, 82036, 102545, 123054, 143563, 164072, 205090, 246108, 287126, 307635, 328144, 410180, 430689, 492216, 574252, 615270, 656288, 717815, 820360, 861378, 984432, 1148504, 1230540, 1312576, 1435630, 1640720, 1722756, 1968864, 2153445, 2297008, 2461080, 2871260, 3281440, 3445512, 3937728, 4306890, 4594016, 4922160, 5742520, 6562880, 6891024, 8613780, 9188032, 9844320, 11485040, 13782048, 17227560, 19688640, 22970080, 27564096, 34455120, 45940160, 68910240, 137820480]

約数ペア:

[(1, 137820480), (2, 68910240), (3, 45940160), (4, 34455120), (5, 27564096), (6, 22970080), (7, 19688640), (8, 17227560), (10, 13782048), (12, 11485040), (14, 9844320), (15, 9188032), (16, 8613780), (20, 6891024), (21, 6562880), (24, 5742520), (28, 4922160), (30, 4594016), (32, 4306890), (35, 3937728), (40, 3445512), (42, 3281440), (48, 2871260), (56, 2461080), (60, 2297008), (64, 2153445), (70, 1968864), (80, 1722756), (84, 1640720), (96, 1435630), (105, 1312576), (112, 1230540), (120, 1148504), (140, 984432), (160, 861378), (168, 820360), (192, 717815), (210, 656288), (224, 615270), (240, 574252), (280, 492216), (320, 430689), (336, 410180), (420, 328144), (448, 307635), (480, 287126), (560, 246108), (672, 205090), (840, 164072), (960, 143563), (1120, 123054), (1344, 102545), (1680, 82036), (2240, 61527), (3360, 41018), (6720, 20509)]