209200560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6271}}^1$

素因数の和:6426

約数の個数: 80

約数和(自身を含む): 653291520

約数和(自身を除く): 444090960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6271, 6672, 8340, 11120, 12542, 16680, 18813, 25084, 31355, 33360, 37626, 50168, 62710, 75252, 94065, 100336, 125420, 150504, 188130, 250840, 301008, 376260, 501680, 752520, 871669, 1505040, 1743338, 2615007, 3486676, 4358345, 5230014, 6973352, 8716690, 10460028, 13075035, 13946704, 17433380, 20920056, 26150070, 34866760, 41840112, 52300140, 69733520, 104600280, 209200560]

約数ペア:

[(1, 209200560), (2, 104600280), (3, 69733520), (4, 52300140), (5, 41840112), (6, 34866760), (8, 26150070), (10, 20920056), (12, 17433380), (15, 13946704), (16, 13075035), (20, 10460028), (24, 8716690), (30, 6973352), (40, 5230014), (48, 4358345), (60, 3486676), (80, 2615007), (120, 1743338), (139, 1505040), (240, 871669), (278, 752520), (417, 501680), (556, 376260), (695, 301008), (834, 250840), (1112, 188130), (1390, 150504), (1668, 125420), (2085, 100336), (2224, 94065), (2780, 75252), (3336, 62710), (4170, 50168), (5560, 37626), (6271, 33360), (6672, 31355), (8340, 25084), (11120, 18813), (12542, 16680)]