146290480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 402282288

約数和(自身を除く): 255991808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 67, 70, 80, 98, 112, 134, 140, 196, 245, 268, 280, 335, 392, 469, 490, 536, 557, 560, 670, 784, 938, 980, 1072, 1114, 1340, 1876, 1960, 2228, 2345, 2680, 2785, 3283, 3752, 3899, 3920, 4456, 4690, 5360, 5570, 6566, 7504, 7798, 8912, 9380, 11140, 13132, 15596, 16415, 18760, 19495, 22280, 26264, 27293, 31192, 32830, 37319, 37520, 38990, 44560, 52528, 54586, 62384, 65660, 74638, 77980, 109172, 131320, 136465, 149276, 155960, 186595, 218344, 261233, 262640, 272930, 298552, 311920, 373190, 436688, 522466, 545860, 597104, 746380, 1044932, 1091720, 1306165, 1492760, 1828631, 2089864, 2183440, 2612330, 2985520, 3657262, 4179728, 5224660, 7314524, 9143155, 10449320, 14629048, 18286310, 20898640, 29258096, 36572620, 73145240, 146290480]

約数ペア:

[(1, 146290480), (2, 73145240), (4, 36572620), (5, 29258096), (7, 20898640), (8, 18286310), (10, 14629048), (14, 10449320), (16, 9143155), (20, 7314524), (28, 5224660), (35, 4179728), (40, 3657262), (49, 2985520), (56, 2612330), (67, 2183440), (70, 2089864), (80, 1828631), (98, 1492760), (112, 1306165), (134, 1091720), (140, 1044932), (196, 746380), (245, 597104), (268, 545860), (280, 522466), (335, 436688), (392, 373190), (469, 311920), (490, 298552), (536, 272930), (557, 262640), (560, 261233), (670, 218344), (784, 186595), (938, 155960), (980, 149276), (1072, 136465), (1114, 131320), (1340, 109172), (1876, 77980), (1960, 74638), (2228, 65660), (2345, 62384), (2680, 54586), (2785, 52528), (3283, 44560), (3752, 38990), (3899, 37520), (3920, 37319), (4456, 32830), (4690, 31192), (5360, 27293), (5570, 26264), (6566, 22280), (7504, 19495), (7798, 18760), (8912, 16415), (9380, 15596), (11140, 13132)]