3208609280

素因数分解:

$2^9\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:360

約数の個数: 160

約数和(自身を含む): 7919493120

約数和(自身を除く): 4710883840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 127, 128, 139, 142, 160, 254, 256, 278, 284, 320, 355, 508, 512, 556, 568, 635, 640, 695, 710, 1016, 1112, 1136, 1270, 1280, 1390, 1420, 2032, 2224, 2272, 2540, 2560, 2780, 2840, 4064, 4448, 4544, 5080, 5560, 5680, 8128, 8896, 9017, 9088, 9869, 10160, 11120, 11360, 16256, 17653, 17792, 18034, 18176, 19738, 20320, 22240, 22720, 32512, 35306, 35584, 36068, 36352, 39476, 40640, 44480, 45085, 45440, 49345, 65024, 70612, 71168, 72136, 78952, 81280, 88265, 88960, 90170, 90880, 98690, 141224, 144272, 157904, 162560, 176530, 177920, 180340, 181760, 197380, 282448, 288544, 315808, 325120, 353060, 355840, 360680, 394760, 564896, 577088, 631616, 706120, 721360, 789520, 1129792, 1154176, 1253363, 1263232, 1412240, 1442720, 1579040, 2259584, 2308352, 2506726, 2526464, 2824480, 2885440, 3158080, 4519168, 4616704, 5013452, 5052928, 5648960, 5770880, 6266815, 6316160, 9038336, 10026904, 11297920, 11541760, 12533630, 12632320, 20053808, 22595840, 23083520, 25067260, 25264640, 40107616, 45191680, 50134520, 80215232, 100269040, 160430464, 200538080, 320860928, 401076160, 641721856, 802152320, 1604304640, 3208609280]

約数ペア:

[(1, 3208609280), (2, 1604304640), (4, 802152320), (5, 641721856), (8, 401076160), (10, 320860928), (16, 200538080), (20, 160430464), (32, 100269040), (40, 80215232), (64, 50134520), (71, 45191680), (80, 40107616), (127, 25264640), (128, 25067260), (139, 23083520), (142, 22595840), (160, 20053808), (254, 12632320), (256, 12533630), (278, 11541760), (284, 11297920), (320, 10026904), (355, 9038336), (508, 6316160), (512, 6266815), (556, 5770880), (568, 5648960), (635, 5052928), (640, 5013452), (695, 4616704), (710, 4519168), (1016, 3158080), (1112, 2885440), (1136, 2824480), (1270, 2526464), (1280, 2506726), (1390, 2308352), (1420, 2259584), (2032, 1579040), (2224, 1442720), (2272, 1412240), (2540, 1263232), (2560, 1253363), (2780, 1154176), (2840, 1129792), (4064, 789520), (4448, 721360), (4544, 706120), (5080, 631616), (5560, 577088), (5680, 564896), (8128, 394760), (8896, 360680), (9017, 355840), (9088, 353060), (9869, 325120), (10160, 315808), (11120, 288544), (11360, 282448), (16256, 197380), (17653, 181760), (17792, 180340), (18034, 177920), (18176, 176530), (19738, 162560), (20320, 157904), (22240, 144272), (22720, 141224), (32512, 98690), (35306, 90880), (35584, 90170), (36068, 88960), (36352, 88265), (39476, 81280), (40640, 78952), (44480, 72136), (45085, 71168), (45440, 70612), (49345, 65024)]