4493158400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:850

約数の個数: 144

約数和(自身を含む): 11244280320

約数和(自身を除く): 6751121920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 254, 256, 320, 400, 508, 512, 635, 640, 691, 800, 1016, 1024, 1270, 1280, 1382, 1600, 2032, 2048, 2540, 2560, 2764, 3175, 3200, 3455, 4064, 5080, 5120, 5528, 6350, 6400, 6910, 8128, 10160, 10240, 11056, 12700, 12800, 13820, 16256, 17275, 20320, 22112, 25400, 25600, 27640, 32512, 34550, 40640, 44224, 50800, 51200, 55280, 65024, 69100, 81280, 87757, 88448, 101600, 110560, 130048, 138200, 162560, 175514, 176896, 203200, 221120, 260096, 276400, 325120, 351028, 353792, 406400, 438785, 442240, 552800, 650240, 702056, 707584, 812800, 877570, 884480, 1105600, 1300480, 1404112, 1415168, 1625600, 1755140, 1768960, 2193925, 2211200, 2808224, 3251200, 3510280, 3537920, 4387850, 4422400, 5616448, 6502400, 7020560, 7075840, 8775700, 8844800, 11232896, 14041120, 17551400, 17689600, 22465792, 28082240, 35102800, 35379200, 44931584, 56164480, 70205600, 89863168, 112328960, 140411200, 179726336, 224657920, 280822400, 449315840, 561644800, 898631680, 1123289600, 2246579200, 4493158400]

約数ペア:

[(1, 4493158400), (2, 2246579200), (4, 1123289600), (5, 898631680), (8, 561644800), (10, 449315840), (16, 280822400), (20, 224657920), (25, 179726336), (32, 140411200), (40, 112328960), (50, 89863168), (64, 70205600), (80, 56164480), (100, 44931584), (127, 35379200), (128, 35102800), (160, 28082240), (200, 22465792), (254, 17689600), (256, 17551400), (320, 14041120), (400, 11232896), (508, 8844800), (512, 8775700), (635, 7075840), (640, 7020560), (691, 6502400), (800, 5616448), (1016, 4422400), (1024, 4387850), (1270, 3537920), (1280, 3510280), (1382, 3251200), (1600, 2808224), (2032, 2211200), (2048, 2193925), (2540, 1768960), (2560, 1755140), (2764, 1625600), (3175, 1415168), (3200, 1404112), (3455, 1300480), (4064, 1105600), (5080, 884480), (5120, 877570), (5528, 812800), (6350, 707584), (6400, 702056), (6910, 650240), (8128, 552800), (10160, 442240), (10240, 438785), (11056, 406400), (12700, 353792), (12800, 351028), (13820, 325120), (16256, 276400), (17275, 260096), (20320, 221120), (22112, 203200), (25400, 176896), (25600, 175514), (27640, 162560), (32512, 138200), (34550, 130048), (40640, 110560), (44224, 101600), (50800, 88448), (51200, 87757), (55280, 81280), (65024, 69100)]