426804560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2605

約数の個数: 160

約数和(自身を含む): 1274918400

約数和(自身を除く): 848113840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 208, 230, 260, 280, 299, 322, 364, 368, 455, 460, 520, 560, 598, 644, 728, 805, 910, 920, 1040, 1196, 1288, 1456, 1495, 1610, 1820, 1840, 2093, 2392, 2549, 2576, 2990, 3220, 3640, 4186, 4784, 5098, 5980, 6440, 7280, 8372, 10196, 10465, 11960, 12745, 12880, 16744, 17843, 20392, 20930, 23920, 25490, 33137, 33488, 35686, 40784, 41860, 50980, 58627, 66274, 71372, 83720, 89215, 101960, 117254, 132548, 142744, 165685, 167440, 178430, 203920, 231959, 234508, 265096, 285488, 293135, 331370, 356860, 410389, 463918, 469016, 530192, 586270, 662740, 713720, 762151, 820778, 927836, 938032, 1159795, 1172540, 1325480, 1427440, 1524302, 1641556, 1855672, 2051945, 2319590, 2345080, 2650960, 3048604, 3283112, 3711344, 3810755, 4103890, 4639180, 4690160, 5335057, 6097208, 6566224, 7621510, 8207780, 9278360, 10670114, 12194416, 15243020, 16415560, 18556720, 21340228, 26675285, 30486040, 32831120, 42680456, 53350570, 60972080, 85360912, 106701140, 213402280, 426804560]

約数ペア:

[(1, 426804560), (2, 213402280), (4, 106701140), (5, 85360912), (7, 60972080), (8, 53350570), (10, 42680456), (13, 32831120), (14, 30486040), (16, 26675285), (20, 21340228), (23, 18556720), (26, 16415560), (28, 15243020), (35, 12194416), (40, 10670114), (46, 9278360), (52, 8207780), (56, 7621510), (65, 6566224), (70, 6097208), (80, 5335057), (91, 4690160), (92, 4639180), (104, 4103890), (112, 3810755), (115, 3711344), (130, 3283112), (140, 3048604), (161, 2650960), (182, 2345080), (184, 2319590), (208, 2051945), (230, 1855672), (260, 1641556), (280, 1524302), (299, 1427440), (322, 1325480), (364, 1172540), (368, 1159795), (455, 938032), (460, 927836), (520, 820778), (560, 762151), (598, 713720), (644, 662740), (728, 586270), (805, 530192), (910, 469016), (920, 463918), (1040, 410389), (1196, 356860), (1288, 331370), (1456, 293135), (1495, 285488), (1610, 265096), (1820, 234508), (1840, 231959), (2093, 203920), (2392, 178430), (2549, 167440), (2576, 165685), (2990, 142744), (3220, 132548), (3640, 117254), (4186, 101960), (4784, 89215), (5098, 83720), (5980, 71372), (6440, 66274), (7280, 58627), (8372, 50980), (10196, 41860), (10465, 40784), (11960, 35686), (12745, 33488), (12880, 33137), (16744, 25490), (17843, 23920), (20392, 20930)]