339989520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108971}}^1$

素因数の和:109000

約数の個数: 80

約数和(自身を含む): 1135052352

約数和(自身を除く): 795062832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 108971, 217942, 326913, 435884, 544855, 653826, 871768, 1089710, 1307652, 1416623, 1634565, 1743536, 2179420, 2615304, 2833246, 3269130, 4249869, 4358840, 5230608, 5666492, 6538260, 7083115, 8499738, 8717680, 11332984, 13076520, 14166230, 16999476, 21249345, 22665968, 26153040, 28332460, 33998952, 42498690, 56664920, 67997904, 84997380, 113329840, 169994760, 339989520]

約数ペア:

[(1, 339989520), (2, 169994760), (3, 113329840), (4, 84997380), (5, 67997904), (6, 56664920), (8, 42498690), (10, 33998952), (12, 28332460), (13, 26153040), (15, 22665968), (16, 21249345), (20, 16999476), (24, 14166230), (26, 13076520), (30, 11332984), (39, 8717680), (40, 8499738), (48, 7083115), (52, 6538260), (60, 5666492), (65, 5230608), (78, 4358840), (80, 4249869), (104, 3269130), (120, 2833246), (130, 2615304), (156, 2179420), (195, 1743536), (208, 1634565), (240, 1416623), (260, 1307652), (312, 1089710), (390, 871768), (520, 653826), (624, 544855), (780, 435884), (1040, 326913), (1560, 217942), (3120, 108971)]