156949929320

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1033}}^1\times {\mathrm{15761}}^1$

素因数の和:17046

約数の個数: 64

約数和(自身を含む): 354968436240

約数和(自身を除く): 198018506920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1033, 1205, 1928, 2066, 2410, 4132, 4820, 5165, 8264, 9640, 10330, 15761, 20660, 31522, 41320, 63044, 78805, 126088, 157610, 248953, 315220, 497906, 630440, 995812, 1244765, 1991624, 2489530, 3798401, 4979060, 7596802, 9958120, 15193604, 16281113, 18992005, 30387208, 32562226, 37984010, 65124452, 75968020, 81405565, 130248904, 151936040, 162811130, 325622260, 651244520, 3923748233, 7847496466, 15694992932, 19618741165, 31389985864, 39237482330, 78474964660, 156949929320]

約数ペア:

[(1, 156949929320), (2, 78474964660), (4, 39237482330), (5, 31389985864), (8, 19618741165), (10, 15694992932), (20, 7847496466), (40, 3923748233), (241, 651244520), (482, 325622260), (964, 162811130), (1033, 151936040), (1205, 130248904), (1928, 81405565), (2066, 75968020), (2410, 65124452), (4132, 37984010), (4820, 32562226), (5165, 30387208), (8264, 18992005), (9640, 16281113), (10330, 15193604), (15761, 9958120), (20660, 7596802), (31522, 4979060), (41320, 3798401), (63044, 2489530), (78805, 1991624), (126088, 1244765), (157610, 995812), (248953, 630440), (315220, 497906)]