345927680

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 208

約数和(自身を含む): 1006510080

約数和(自身を除く): 660582400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 127, 128, 133, 140, 152, 160, 190, 224, 254, 256, 266, 280, 304, 320, 380, 448, 508, 512, 532, 560, 608, 635, 640, 665, 760, 889, 896, 1016, 1024, 1064, 1120, 1216, 1270, 1280, 1330, 1520, 1778, 1792, 2032, 2048, 2128, 2240, 2413, 2432, 2540, 2560, 2660, 3040, 3556, 3584, 4064, 4096, 4256, 4445, 4480, 4826, 4864, 5080, 5120, 5320, 6080, 7112, 7168, 8128, 8512, 8890, 8960, 9652, 9728, 10160, 10240, 10640, 12065, 12160, 14224, 14336, 16256, 16891, 17024, 17780, 17920, 19304, 19456, 20320, 20480, 21280, 24130, 24320, 28448, 28672, 32512, 33782, 34048, 35560, 35840, 38608, 38912, 40640, 42560, 48260, 48640, 56896, 65024, 67564, 68096, 71120, 71680, 77216, 77824, 81280, 84455, 85120, 96520, 97280, 113792, 130048, 135128, 136192, 142240, 143360, 154432, 162560, 168910, 170240, 193040, 194560, 227584, 260096, 270256, 272384, 284480, 308864, 325120, 337820, 340480, 386080, 389120, 455168, 520192, 540512, 544768, 568960, 617728, 650240, 675640, 680960, 772160, 910336, 1081024, 1137920, 1235456, 1300480, 1351280, 1361920, 1544320, 1820672, 2162048, 2275840, 2470912, 2600960, 2702560, 2723840, 3088640, 3641344, 4324096, 4551680, 4941824, 5405120, 6177280, 8648192, 9103360, 9883648, 10810240, 12354560, 17296384, 18206720, 21620480, 24709120, 34592768, 43240960, 49418240, 69185536, 86481920, 172963840, 345927680]

約数ペア:

[(1, 345927680), (2, 172963840), (4, 86481920), (5, 69185536), (7, 49418240), (8, 43240960), (10, 34592768), (14, 24709120), (16, 21620480), (19, 18206720), (20, 17296384), (28, 12354560), (32, 10810240), (35, 9883648), (38, 9103360), (40, 8648192), (56, 6177280), (64, 5405120), (70, 4941824), (76, 4551680), (80, 4324096), (95, 3641344), (112, 3088640), (127, 2723840), (128, 2702560), (133, 2600960), (140, 2470912), (152, 2275840), (160, 2162048), (190, 1820672), (224, 1544320), (254, 1361920), (256, 1351280), (266, 1300480), (280, 1235456), (304, 1137920), (320, 1081024), (380, 910336), (448, 772160), (508, 680960), (512, 675640), (532, 650240), (560, 617728), (608, 568960), (635, 544768), (640, 540512), (665, 520192), (760, 455168), (889, 389120), (896, 386080), (1016, 340480), (1024, 337820), (1064, 325120), (1120, 308864), (1216, 284480), (1270, 272384), (1280, 270256), (1330, 260096), (1520, 227584), (1778, 194560), (1792, 193040), (2032, 170240), (2048, 168910), (2128, 162560), (2240, 154432), (2413, 143360), (2432, 142240), (2540, 136192), (2560, 135128), (2660, 130048), (3040, 113792), (3556, 97280), (3584, 96520), (4064, 85120), (4096, 84455), (4256, 81280), (4445, 77824), (4480, 77216), (4826, 71680), (4864, 71120), (5080, 68096), (5120, 67564), (5320, 65024), (6080, 56896), (7112, 48640), (7168, 48260), (8128, 42560), (8512, 40640), (8890, 38912), (8960, 38608), (9652, 35840), (9728, 35560), (10160, 34048), (10240, 33782), (10640, 32512), (12065, 28672), (12160, 28448), (14224, 24320), (14336, 24130), (16256, 21280), (16891, 20480), (17024, 20320), (17780, 19456), (17920, 19304)]