234563840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:632

約数の個数: 144

約数和(自身を含む): 656957952

約数和(自身を除く): 422394112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 376, 448, 470, 557, 560, 640, 658, 752, 896, 940, 1114, 1120, 1280, 1316, 1504, 1645, 1792, 1880, 2228, 2240, 2632, 2785, 3008, 3290, 3760, 3899, 4456, 4480, 5264, 5570, 6016, 6580, 7520, 7798, 8912, 8960, 10528, 11140, 12032, 13160, 15040, 15596, 17824, 19495, 21056, 22280, 26179, 26320, 30080, 31192, 35648, 38990, 42112, 44560, 52358, 52640, 60160, 62384, 71296, 77980, 84224, 89120, 104716, 105280, 124768, 130895, 142592, 155960, 178240, 183253, 209432, 210560, 249536, 261790, 311920, 356480, 366506, 418864, 421120, 499072, 523580, 623840, 712960, 733012, 837728, 916265, 998144, 1047160, 1247680, 1466024, 1675456, 1832530, 2094320, 2495360, 2932048, 3350912, 3665060, 4188640, 4990720, 5864096, 6701824, 7330120, 8377280, 11728192, 14660240, 16754560, 23456384, 29320480, 33509120, 46912768, 58640960, 117281920, 234563840]

約数ペア:

[(1, 234563840), (2, 117281920), (4, 58640960), (5, 46912768), (7, 33509120), (8, 29320480), (10, 23456384), (14, 16754560), (16, 14660240), (20, 11728192), (28, 8377280), (32, 7330120), (35, 6701824), (40, 5864096), (47, 4990720), (56, 4188640), (64, 3665060), (70, 3350912), (80, 2932048), (94, 2495360), (112, 2094320), (128, 1832530), (140, 1675456), (160, 1466024), (188, 1247680), (224, 1047160), (235, 998144), (256, 916265), (280, 837728), (320, 733012), (329, 712960), (376, 623840), (448, 523580), (470, 499072), (557, 421120), (560, 418864), (640, 366506), (658, 356480), (752, 311920), (896, 261790), (940, 249536), (1114, 210560), (1120, 209432), (1280, 183253), (1316, 178240), (1504, 155960), (1645, 142592), (1792, 130895), (1880, 124768), (2228, 105280), (2240, 104716), (2632, 89120), (2785, 84224), (3008, 77980), (3290, 71296), (3760, 62384), (3899, 60160), (4456, 52640), (4480, 52358), (5264, 44560), (5570, 42112), (6016, 38990), (6580, 35648), (7520, 31192), (7798, 30080), (8912, 26320), (8960, 26179), (10528, 22280), (11140, 21056), (12032, 19495), (13160, 17824), (15040, 15596)]