508167520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19727}}^1$

素因数の和:19772

約数の個数: 96

約数和(自身を含む): 1431779328

約数和(自身を除く): 923611808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 12880, 19727, 25760, 39454, 78908, 98635, 138089, 157816, 197270, 276178, 315632, 394540, 453721, 552356, 631264, 690445, 789080, 907442, 1104712, 1380890, 1578160, 1814884, 2209424, 2268605, 2761780, 3156320, 3176047, 3629768, 4418848, 4537210, 5523560, 6352094, 7259536, 9074420, 11047120, 12704188, 14519072, 15880235, 18148840, 22094240, 25408376, 31760470, 36297680, 50816752, 63520940, 72595360, 101633504, 127041880, 254083760, 508167520]

約数ペア:

[(1, 508167520), (2, 254083760), (4, 127041880), (5, 101633504), (7, 72595360), (8, 63520940), (10, 50816752), (14, 36297680), (16, 31760470), (20, 25408376), (23, 22094240), (28, 18148840), (32, 15880235), (35, 14519072), (40, 12704188), (46, 11047120), (56, 9074420), (70, 7259536), (80, 6352094), (92, 5523560), (112, 4537210), (115, 4418848), (140, 3629768), (160, 3176047), (161, 3156320), (184, 2761780), (224, 2268605), (230, 2209424), (280, 1814884), (322, 1578160), (368, 1380890), (460, 1104712), (560, 907442), (644, 789080), (736, 690445), (805, 631264), (920, 552356), (1120, 453721), (1288, 394540), (1610, 315632), (1840, 276178), (2576, 197270), (3220, 157816), (3680, 138089), (5152, 98635), (6440, 78908), (12880, 39454), (19727, 25760)]