578063360

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{127}}^2$

素因数の和:286

約数の個数: 132

約数和(自身を含む): 1597347792

約数和(自身を除く): 1019284432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 256, 280, 320, 448, 508, 512, 560, 635, 640, 889, 896, 1016, 1024, 1120, 1270, 1280, 1778, 1792, 2032, 2240, 2540, 2560, 3556, 3584, 4064, 4445, 4480, 5080, 5120, 7112, 7168, 8128, 8890, 8960, 10160, 14224, 16129, 16256, 17780, 17920, 20320, 28448, 32258, 32512, 35560, 35840, 40640, 56896, 64516, 65024, 71120, 80645, 81280, 112903, 113792, 129032, 130048, 142240, 161290, 162560, 225806, 227584, 258064, 284480, 322580, 325120, 451612, 455168, 516128, 564515, 568960, 645160, 650240, 903224, 910336, 1032256, 1129030, 1137920, 1290320, 1806448, 2064512, 2258060, 2275840, 2580640, 3612896, 4129024, 4516120, 4551680, 5161280, 7225792, 8258048, 9032240, 10322560, 14451584, 16516096, 18064480, 20645120, 28903168, 36128960, 41290240, 57806336, 72257920, 82580480, 115612672, 144515840, 289031680, 578063360]

約数ペア:

[(1, 578063360), (2, 289031680), (4, 144515840), (5, 115612672), (7, 82580480), (8, 72257920), (10, 57806336), (14, 41290240), (16, 36128960), (20, 28903168), (28, 20645120), (32, 18064480), (35, 16516096), (40, 14451584), (56, 10322560), (64, 9032240), (70, 8258048), (80, 7225792), (112, 5161280), (127, 4551680), (128, 4516120), (140, 4129024), (160, 3612896), (224, 2580640), (254, 2275840), (256, 2258060), (280, 2064512), (320, 1806448), (448, 1290320), (508, 1137920), (512, 1129030), (560, 1032256), (635, 910336), (640, 903224), (889, 650240), (896, 645160), (1016, 568960), (1024, 564515), (1120, 516128), (1270, 455168), (1280, 451612), (1778, 325120), (1792, 322580), (2032, 284480), (2240, 258064), (2540, 227584), (2560, 225806), (3556, 162560), (3584, 161290), (4064, 142240), (4445, 130048), (4480, 129032), (5080, 113792), (5120, 112903), (7112, 81280), (7168, 80645), (8128, 71120), (8890, 65024), (8960, 64516), (10160, 56896), (14224, 40640), (16129, 35840), (16256, 35560), (17780, 32512), (17920, 32258), (20320, 28448)]