138010880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 384795264

約数和(自身を除く): 246784384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 211, 224, 256, 280, 292, 320, 365, 422, 448, 511, 560, 584, 640, 730, 844, 896, 1022, 1055, 1120, 1168, 1280, 1460, 1477, 1688, 1792, 2044, 2110, 2240, 2336, 2555, 2920, 2954, 3376, 4088, 4220, 4480, 4672, 5110, 5840, 5908, 6752, 7385, 8176, 8440, 8960, 9344, 10220, 11680, 11816, 13504, 14770, 15403, 16352, 16880, 18688, 20440, 23360, 23632, 27008, 29540, 30806, 32704, 33760, 40880, 46720, 47264, 54016, 59080, 61612, 65408, 67520, 77015, 81760, 93440, 94528, 107821, 118160, 123224, 130816, 135040, 154030, 163520, 189056, 215642, 236320, 246448, 270080, 308060, 327040, 378112, 431284, 472640, 492896, 539105, 616120, 654080, 862568, 945280, 985792, 1078210, 1232240, 1725136, 1890560, 1971584, 2156420, 2464480, 3450272, 3943168, 4312840, 4928960, 6900544, 8625680, 9857920, 13801088, 17251360, 19715840, 27602176, 34502720, 69005440, 138010880]

約数ペア:

[(1, 138010880), (2, 69005440), (4, 34502720), (5, 27602176), (7, 19715840), (8, 17251360), (10, 13801088), (14, 9857920), (16, 8625680), (20, 6900544), (28, 4928960), (32, 4312840), (35, 3943168), (40, 3450272), (56, 2464480), (64, 2156420), (70, 1971584), (73, 1890560), (80, 1725136), (112, 1232240), (128, 1078210), (140, 985792), (146, 945280), (160, 862568), (211, 654080), (224, 616120), (256, 539105), (280, 492896), (292, 472640), (320, 431284), (365, 378112), (422, 327040), (448, 308060), (511, 270080), (560, 246448), (584, 236320), (640, 215642), (730, 189056), (844, 163520), (896, 154030), (1022, 135040), (1055, 130816), (1120, 123224), (1168, 118160), (1280, 107821), (1460, 94528), (1477, 93440), (1688, 81760), (1792, 77015), (2044, 67520), (2110, 65408), (2240, 61612), (2336, 59080), (2555, 54016), (2920, 47264), (2954, 46720), (3376, 40880), (4088, 33760), (4220, 32704), (4480, 30806), (4672, 29540), (5110, 27008), (5840, 23632), (5908, 23360), (6752, 20440), (7385, 18688), (8176, 16880), (8440, 16352), (8960, 15403), (9344, 14770), (10220, 13504), (11680, 11816)]