1717283840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 176

約数和(自身を含む): 4401868800

約数和(自身を除く): 2684584960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 128, 139, 152, 160, 190, 254, 256, 278, 304, 320, 380, 508, 512, 556, 608, 635, 640, 695, 760, 1016, 1024, 1112, 1216, 1270, 1280, 1390, 1520, 2032, 2224, 2413, 2432, 2540, 2560, 2641, 2780, 3040, 4064, 4448, 4826, 4864, 5080, 5120, 5282, 5560, 6080, 8128, 8896, 9652, 9728, 10160, 10564, 11120, 12065, 12160, 13205, 16256, 17653, 17792, 19304, 19456, 20320, 21128, 22240, 24130, 24320, 26410, 32512, 35306, 35584, 38608, 40640, 42256, 44480, 48260, 48640, 52820, 65024, 70612, 71168, 77216, 81280, 84512, 88265, 88960, 96520, 97280, 105640, 130048, 141224, 142336, 154432, 162560, 169024, 176530, 177920, 193040, 211280, 282448, 308864, 325120, 335407, 338048, 353060, 355840, 386080, 422560, 564896, 617728, 650240, 670814, 676096, 706120, 711680, 772160, 845120, 1129792, 1235456, 1341628, 1352192, 1412240, 1544320, 1677035, 1690240, 2259584, 2470912, 2683256, 2704384, 2824480, 3088640, 3354070, 3380480, 4519168, 5366512, 5648960, 6177280, 6708140, 6760960, 9038336, 10733024, 11297920, 12354560, 13416280, 13521920, 18076672, 21466048, 22595840, 26832560, 42932096, 45191680, 53665120, 85864192, 90383360, 107330240, 171728384, 214660480, 343456768, 429320960, 858641920, 1717283840]

約数ペア:

[(1, 1717283840), (2, 858641920), (4, 429320960), (5, 343456768), (8, 214660480), (10, 171728384), (16, 107330240), (19, 90383360), (20, 85864192), (32, 53665120), (38, 45191680), (40, 42932096), (64, 26832560), (76, 22595840), (80, 21466048), (95, 18076672), (127, 13521920), (128, 13416280), (139, 12354560), (152, 11297920), (160, 10733024), (190, 9038336), (254, 6760960), (256, 6708140), (278, 6177280), (304, 5648960), (320, 5366512), (380, 4519168), (508, 3380480), (512, 3354070), (556, 3088640), (608, 2824480), (635, 2704384), (640, 2683256), (695, 2470912), (760, 2259584), (1016, 1690240), (1024, 1677035), (1112, 1544320), (1216, 1412240), (1270, 1352192), (1280, 1341628), (1390, 1235456), (1520, 1129792), (2032, 845120), (2224, 772160), (2413, 711680), (2432, 706120), (2540, 676096), (2560, 670814), (2641, 650240), (2780, 617728), (3040, 564896), (4064, 422560), (4448, 386080), (4826, 355840), (4864, 353060), (5080, 338048), (5120, 335407), (5282, 325120), (5560, 308864), (6080, 282448), (8128, 211280), (8896, 193040), (9652, 177920), (9728, 176530), (10160, 169024), (10564, 162560), (11120, 154432), (12065, 142336), (12160, 141224), (13205, 130048), (16256, 105640), (17653, 97280), (17792, 96520), (19304, 88960), (19456, 88265), (20320, 84512), (21128, 81280), (22240, 77216), (24130, 71168), (24320, 70612), (26410, 65024), (32512, 52820), (35306, 48640), (35584, 48260), (38608, 44480), (40640, 42256)]