375655840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 1083801600

約数和(自身を除く): 708145760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 127, 133, 139, 140, 152, 160, 190, 224, 254, 266, 278, 280, 304, 380, 508, 532, 556, 560, 608, 635, 665, 695, 760, 889, 973, 1016, 1064, 1112, 1120, 1270, 1330, 1390, 1520, 1778, 1946, 2032, 2128, 2224, 2413, 2540, 2641, 2660, 2780, 3040, 3556, 3892, 4064, 4256, 4445, 4448, 4826, 4865, 5080, 5282, 5320, 5560, 7112, 7784, 8890, 9652, 9730, 10160, 10564, 10640, 11120, 12065, 13205, 14224, 15568, 16891, 17653, 17780, 18487, 19304, 19460, 20320, 21128, 21280, 22240, 24130, 26410, 28448, 31136, 33782, 35306, 35560, 36974, 38608, 38920, 42256, 48260, 52820, 67564, 70612, 71120, 73948, 77216, 77840, 84455, 84512, 88265, 92435, 96520, 105640, 123571, 135128, 141224, 142240, 147896, 155680, 168910, 176530, 184870, 193040, 211280, 247142, 270256, 282448, 295792, 335407, 337820, 353060, 369740, 386080, 422560, 494284, 540512, 564896, 591584, 617855, 670814, 675640, 706120, 739480, 988568, 1235710, 1341628, 1351280, 1412240, 1478960, 1677035, 1977136, 2347849, 2471420, 2683256, 2702560, 2824480, 2957920, 3354070, 3954272, 4695698, 4942840, 5366512, 6708140, 9391396, 9885680, 10733024, 11739245, 13416280, 18782792, 19771360, 23478490, 26832560, 37565584, 46956980, 53665120, 75131168, 93913960, 187827920, 375655840]

約数ペア:

[(1, 375655840), (2, 187827920), (4, 93913960), (5, 75131168), (7, 53665120), (8, 46956980), (10, 37565584), (14, 26832560), (16, 23478490), (19, 19771360), (20, 18782792), (28, 13416280), (32, 11739245), (35, 10733024), (38, 9885680), (40, 9391396), (56, 6708140), (70, 5366512), (76, 4942840), (80, 4695698), (95, 3954272), (112, 3354070), (127, 2957920), (133, 2824480), (139, 2702560), (140, 2683256), (152, 2471420), (160, 2347849), (190, 1977136), (224, 1677035), (254, 1478960), (266, 1412240), (278, 1351280), (280, 1341628), (304, 1235710), (380, 988568), (508, 739480), (532, 706120), (556, 675640), (560, 670814), (608, 617855), (635, 591584), (665, 564896), (695, 540512), (760, 494284), (889, 422560), (973, 386080), (1016, 369740), (1064, 353060), (1112, 337820), (1120, 335407), (1270, 295792), (1330, 282448), (1390, 270256), (1520, 247142), (1778, 211280), (1946, 193040), (2032, 184870), (2128, 176530), (2224, 168910), (2413, 155680), (2540, 147896), (2641, 142240), (2660, 141224), (2780, 135128), (3040, 123571), (3556, 105640), (3892, 96520), (4064, 92435), (4256, 88265), (4445, 84512), (4448, 84455), (4826, 77840), (4865, 77216), (5080, 73948), (5282, 71120), (5320, 70612), (5560, 67564), (7112, 52820), (7784, 48260), (8890, 42256), (9652, 38920), (9730, 38608), (10160, 36974), (10564, 35560), (10640, 35306), (11120, 33782), (12065, 31136), (13205, 28448), (14224, 26410), (15568, 24130), (16891, 22240), (17653, 21280), (17780, 21128), (18487, 20320), (19304, 19460)]