343111760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2083}}^1$

素因数の和:2196

約数の個数: 80

約数和(自身を含む): 837267840

約数和(自身を除く): 494156080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 71, 80, 116, 142, 145, 232, 284, 290, 355, 464, 568, 580, 710, 1136, 1160, 1420, 2059, 2083, 2320, 2840, 4118, 4166, 5680, 8236, 8332, 10295, 10415, 16472, 16664, 20590, 20830, 32944, 33328, 41180, 41660, 60407, 82360, 83320, 120814, 147893, 164720, 166640, 241628, 295786, 302035, 483256, 591572, 604070, 739465, 966512, 1183144, 1208140, 1478930, 2366288, 2416280, 2957860, 4288897, 4832560, 5915720, 8577794, 11831440, 17155588, 21444485, 34311176, 42888970, 68622352, 85777940, 171555880, 343111760]

約数ペア:

[(1, 343111760), (2, 171555880), (4, 85777940), (5, 68622352), (8, 42888970), (10, 34311176), (16, 21444485), (20, 17155588), (29, 11831440), (40, 8577794), (58, 5915720), (71, 4832560), (80, 4288897), (116, 2957860), (142, 2416280), (145, 2366288), (232, 1478930), (284, 1208140), (290, 1183144), (355, 966512), (464, 739465), (568, 604070), (580, 591572), (710, 483256), (1136, 302035), (1160, 295786), (1420, 241628), (2059, 166640), (2083, 164720), (2320, 147893), (2840, 120814), (4118, 83320), (4166, 82360), (5680, 60407), (8236, 41660), (8332, 41180), (10295, 33328), (10415, 32944), (16472, 20830), (16664, 20590)]