1053041920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:796

約数の個数: 144

約数和(自身を含む): 2901564288

約数和(自身を除く): 1848522368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 211, 224, 256, 280, 320, 422, 448, 557, 560, 640, 844, 896, 1055, 1114, 1120, 1280, 1477, 1688, 1792, 2110, 2228, 2240, 2785, 2954, 3376, 3899, 4220, 4456, 4480, 5570, 5908, 6752, 7385, 7798, 8440, 8912, 8960, 11140, 11816, 13504, 14770, 15596, 16880, 17824, 19495, 22280, 23632, 27008, 29540, 31192, 33760, 35648, 38990, 44560, 47264, 54016, 59080, 62384, 67520, 71296, 77980, 89120, 94528, 117527, 118160, 124768, 135040, 142592, 155960, 178240, 189056, 235054, 236320, 249536, 270080, 311920, 356480, 378112, 470108, 472640, 499072, 587635, 623840, 712960, 822689, 940216, 945280, 998144, 1175270, 1247680, 1645378, 1880432, 1890560, 2350540, 2495360, 3290756, 3760864, 4113445, 4701080, 4990720, 6581512, 7521728, 8226890, 9402160, 13163024, 15043456, 16453780, 18804320, 26326048, 30086912, 32907560, 37608640, 52652096, 65815120, 75217280, 105304192, 131630240, 150434560, 210608384, 263260480, 526520960, 1053041920]

約数ペア:

[(1, 1053041920), (2, 526520960), (4, 263260480), (5, 210608384), (7, 150434560), (8, 131630240), (10, 105304192), (14, 75217280), (16, 65815120), (20, 52652096), (28, 37608640), (32, 32907560), (35, 30086912), (40, 26326048), (56, 18804320), (64, 16453780), (70, 15043456), (80, 13163024), (112, 9402160), (128, 8226890), (140, 7521728), (160, 6581512), (211, 4990720), (224, 4701080), (256, 4113445), (280, 3760864), (320, 3290756), (422, 2495360), (448, 2350540), (557, 1890560), (560, 1880432), (640, 1645378), (844, 1247680), (896, 1175270), (1055, 998144), (1114, 945280), (1120, 940216), (1280, 822689), (1477, 712960), (1688, 623840), (1792, 587635), (2110, 499072), (2228, 472640), (2240, 470108), (2785, 378112), (2954, 356480), (3376, 311920), (3899, 270080), (4220, 249536), (4456, 236320), (4480, 235054), (5570, 189056), (5908, 178240), (6752, 155960), (7385, 142592), (7798, 135040), (8440, 124768), (8912, 118160), (8960, 117527), (11140, 94528), (11816, 89120), (13504, 77980), (14770, 71296), (15596, 67520), (16880, 62384), (17824, 59080), (19495, 54016), (22280, 47264), (23632, 44560), (27008, 38990), (29540, 35648), (31192, 33760)]