188860971520

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5674909}}^1$

素因数の和:5674945

約数の個数: 80

約数和(自身を含む): 487656366120

約数和(自身を除く): 298795394600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 16640, 33280, 5674909, 11349818, 22699636, 28374545, 45399272, 56749090, 73773817, 90798544, 113498180, 147547634, 181597088, 226996360, 295095268, 363194176, 368869085, 453992720, 590190536, 726388352, 737738170, 907985440, 1180381072, 1452776704, 1475476340, 1815970880, 2360762144, 2905553408, 2950952680, 3631941760, 4721524288, 5901905360, 7263883520, 9443048576, 11803810720, 14527767040, 18886097152, 23607621440, 37772194304, 47215242880, 94430485760, 188860971520]

約数ペア:

[(1, 188860971520), (2, 94430485760), (4, 47215242880), (5, 37772194304), (8, 23607621440), (10, 18886097152), (13, 14527767040), (16, 11803810720), (20, 9443048576), (26, 7263883520), (32, 5901905360), (40, 4721524288), (52, 3631941760), (64, 2950952680), (65, 2905553408), (80, 2360762144), (104, 1815970880), (128, 1475476340), (130, 1452776704), (160, 1180381072), (208, 907985440), (256, 737738170), (260, 726388352), (320, 590190536), (416, 453992720), (512, 368869085), (520, 363194176), (640, 295095268), (832, 226996360), (1040, 181597088), (1280, 147547634), (1664, 113498180), (2080, 90798544), (2560, 73773817), (3328, 56749090), (4160, 45399272), (6656, 28374545), (8320, 22699636), (16640, 11349818), (33280, 5674909)]