245686389760

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{6855089}}^1$

素因数の和:6855121

約数の個数: 88

約数和(自身を含む): 673553723040

約数和(自身を除く): 427867333280

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, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 17920, 35840, 6855089, 13710178, 27420356, 34275445, 47985623, 54840712, 68550890, 95971246, 109681424, 137101780, 191942492, 219362848, 239928115, 274203560, 383884984, 438725696, 479856230, 548407120, 767769968, 877451392, 959712460, 1096814240, 1535539936, 1754902784, 1919424920, 2193628480, 3071079872, 3509805568, 3838849840, 4387256960, 6142159744, 7019611136, 7677699680, 8774513920, 12284319488, 15355399360, 17549027840, 24568638976, 30710798720, 35098055680, 49137277952, 61421597440, 122843194880, 245686389760]

約数ペア:

[(1, 245686389760), (2, 122843194880), (4, 61421597440), (5, 49137277952), (7, 35098055680), (8, 30710798720), (10, 24568638976), (14, 17549027840), (16, 15355399360), (20, 12284319488), (28, 8774513920), (32, 7677699680), (35, 7019611136), (40, 6142159744), (56, 4387256960), (64, 3838849840), (70, 3509805568), (80, 3071079872), (112, 2193628480), (128, 1919424920), (140, 1754902784), (160, 1535539936), (224, 1096814240), (256, 959712460), (280, 877451392), (320, 767769968), (448, 548407120), (512, 479856230), (560, 438725696), (640, 383884984), (896, 274203560), (1024, 239928115), (1120, 219362848), (1280, 191942492), (1792, 137101780), (2240, 109681424), (2560, 95971246), (3584, 68550890), (4480, 54840712), (5120, 47985623), (7168, 34275445), (8960, 27420356), (17920, 13710178), (35840, 6855089)]