250100480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 693848064

約数和(自身を除く): 443747584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 128, 140, 160, 206, 224, 256, 271, 280, 320, 412, 448, 515, 542, 560, 640, 721, 824, 896, 1030, 1084, 1120, 1280, 1355, 1442, 1648, 1792, 1897, 2060, 2168, 2240, 2710, 2884, 3296, 3605, 3794, 4120, 4336, 4480, 5420, 5768, 6592, 7210, 7588, 8240, 8672, 8960, 9485, 10840, 11536, 13184, 14420, 15176, 16480, 17344, 18970, 21680, 23072, 26368, 27913, 28840, 30352, 32960, 34688, 37940, 43360, 46144, 55826, 57680, 60704, 65920, 69376, 75880, 86720, 92288, 111652, 115360, 121408, 131840, 139565, 151760, 173440, 184576, 195391, 223304, 230720, 242816, 279130, 303520, 346880, 390782, 446608, 461440, 485632, 558260, 607040, 781564, 893216, 922880, 976955, 1116520, 1214080, 1563128, 1786432, 1953910, 2233040, 2428160, 3126256, 3572864, 3907820, 4466080, 6252512, 7145728, 7815640, 8932160, 12505024, 15631280, 17864320, 25010048, 31262560, 35728640, 50020096, 62525120, 125050240, 250100480]

約数ペア:

[(1, 250100480), (2, 125050240), (4, 62525120), (5, 50020096), (7, 35728640), (8, 31262560), (10, 25010048), (14, 17864320), (16, 15631280), (20, 12505024), (28, 8932160), (32, 7815640), (35, 7145728), (40, 6252512), (56, 4466080), (64, 3907820), (70, 3572864), (80, 3126256), (103, 2428160), (112, 2233040), (128, 1953910), (140, 1786432), (160, 1563128), (206, 1214080), (224, 1116520), (256, 976955), (271, 922880), (280, 893216), (320, 781564), (412, 607040), (448, 558260), (515, 485632), (542, 461440), (560, 446608), (640, 390782), (721, 346880), (824, 303520), (896, 279130), (1030, 242816), (1084, 230720), (1120, 223304), (1280, 195391), (1355, 184576), (1442, 173440), (1648, 151760), (1792, 139565), (1897, 131840), (2060, 121408), (2168, 115360), (2240, 111652), (2710, 92288), (2884, 86720), (3296, 75880), (3605, 69376), (3794, 65920), (4120, 60704), (4336, 57680), (4480, 55826), (5420, 46144), (5768, 43360), (6592, 37940), (7210, 34688), (7588, 32960), (8240, 30352), (8672, 28840), (8960, 27913), (9485, 26368), (10840, 23072), (11536, 21680), (13184, 18970), (14420, 17344), (15176, 16480)]