138457930240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{7726447}}^1$

素因数の和:7726477

約数の個数: 80

約数和(自身を含む): 379399502592

約数和(自身を除く): 240941572352

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, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 7726447, 15452894, 30905788, 38632235, 54085129, 61811576, 77264470, 108170258, 123623152, 154528940, 216340516, 247246304, 270425645, 309057880, 432681032, 494492608, 540851290, 618115760, 865362064, 988985216, 1081702580, 1236231520, 1730724128, 1977970432, 2163405160, 2472463040, 3461448256, 3955940864, 4326810320, 4944926080, 6922896512, 8653620640, 9889852160, 13845793024, 17307241280, 19779704320, 27691586048, 34614482560, 69228965120, 138457930240]

約数ペア:

[(1, 138457930240), (2, 69228965120), (4, 34614482560), (5, 27691586048), (7, 19779704320), (8, 17307241280), (10, 13845793024), (14, 9889852160), (16, 8653620640), (20, 6922896512), (28, 4944926080), (32, 4326810320), (35, 3955940864), (40, 3461448256), (56, 2472463040), (64, 2163405160), (70, 1977970432), (80, 1730724128), (112, 1236231520), (128, 1081702580), (140, 988985216), (160, 865362064), (224, 618115760), (256, 540851290), (280, 494492608), (320, 432681032), (448, 309057880), (512, 270425645), (560, 247246304), (640, 216340516), (896, 154528940), (1120, 123623152), (1280, 108170258), (1792, 77264470), (2240, 61811576), (2560, 54085129), (3584, 38632235), (4480, 30905788), (8960, 15452894), (17920, 7726447)]