213394462720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{164089}}^1$

素因数の和:164243

約数の個数: 96

約数和(自身を含む): 516056486400

約数和(自身を除く): 302662023680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1024, 1270, 1280, 2032, 2048, 2540, 2560, 4064, 5080, 5120, 8128, 10160, 10240, 16256, 20320, 32512, 40640, 65024, 81280, 130048, 162560, 164089, 260096, 325120, 328178, 650240, 656356, 820445, 1300480, 1312712, 1640890, 2625424, 3281780, 5250848, 6563560, 10501696, 13127120, 20839303, 21003392, 26254240, 41678606, 42006784, 52508480, 83357212, 84013568, 104196515, 105016960, 166714424, 168027136, 208393030, 210033920, 333428848, 336054272, 416786060, 420067840, 666857696, 833572120, 840135680, 1333715392, 1667144240, 1680271360, 2667430784, 3334288480, 5334861568, 6668576960, 10669723136, 13337153920, 21339446272, 26674307840, 42678892544, 53348615680, 106697231360, 213394462720]

約数ペア:

[(1, 213394462720), (2, 106697231360), (4, 53348615680), (5, 42678892544), (8, 26674307840), (10, 21339446272), (16, 13337153920), (20, 10669723136), (32, 6668576960), (40, 5334861568), (64, 3334288480), (80, 2667430784), (127, 1680271360), (128, 1667144240), (160, 1333715392), (254, 840135680), (256, 833572120), (320, 666857696), (508, 420067840), (512, 416786060), (635, 336054272), (640, 333428848), (1016, 210033920), (1024, 208393030), (1270, 168027136), (1280, 166714424), (2032, 105016960), (2048, 104196515), (2540, 84013568), (2560, 83357212), (4064, 52508480), (5080, 42006784), (5120, 41678606), (8128, 26254240), (10160, 21003392), (10240, 20839303), (16256, 13127120), (20320, 10501696), (32512, 6563560), (40640, 5250848), (65024, 3281780), (81280, 2625424), (130048, 1640890), (162560, 1312712), (164089, 1300480), (260096, 820445), (325120, 656356), (328178, 650240)]