1330542878080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{159921019}}^1$

素因数の和:159921051

約数の個数: 64

約数和(自身を含む): 3425508248400

約数和(自身を除く): 2094965370320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 159921019, 319842038, 639684076, 799605095, 1279368152, 1599210190, 2078973247, 2558736304, 3198420380, 4157946494, 5117472608, 6396840760, 8315892988, 10234945216, 10394866235, 12793681520, 16631785976, 20469890432, 20789732470, 25587363040, 33263571952, 41579464940, 51174726080, 66527143904, 83158929880, 102349452160, 133054287808, 166317859760, 266108575616, 332635719520, 665271439040, 1330542878080]

約数ペア:

[(1, 1330542878080), (2, 665271439040), (4, 332635719520), (5, 266108575616), (8, 166317859760), (10, 133054287808), (13, 102349452160), (16, 83158929880), (20, 66527143904), (26, 51174726080), (32, 41579464940), (40, 33263571952), (52, 25587363040), (64, 20789732470), (65, 20469890432), (80, 16631785976), (104, 12793681520), (128, 10394866235), (130, 10234945216), (160, 8315892988), (208, 6396840760), (260, 5117472608), (320, 4157946494), (416, 3198420380), (520, 2558736304), (640, 2078973247), (832, 1599210190), (1040, 1279368152), (1664, 799605095), (2080, 639684076), (4160, 319842038), (8320, 159921019)]