343225120

素因数分解:

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

素因数の和:295

約数の個数: 144

約数和(自身を含む): 983223360

約数和(自身を除く): 639998240

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, 140, 152, 160, 190, 224, 254, 266, 280, 304, 380, 508, 532, 560, 608, 635, 665, 760, 889, 1016, 1064, 1120, 1270, 1330, 1520, 1778, 2032, 2128, 2413, 2540, 2660, 3040, 3556, 4064, 4256, 4445, 4826, 5080, 5320, 7112, 8890, 9652, 10160, 10640, 12065, 14224, 16129, 16891, 17780, 19304, 20320, 21280, 24130, 28448, 32258, 33782, 35560, 38608, 48260, 64516, 67564, 71120, 77216, 80645, 84455, 96520, 112903, 129032, 135128, 142240, 161290, 168910, 193040, 225806, 258064, 270256, 306451, 322580, 337820, 386080, 451612, 516128, 540512, 564515, 612902, 645160, 675640, 903224, 1129030, 1225804, 1290320, 1351280, 1532255, 1806448, 2145157, 2258060, 2451608, 2580640, 2702560, 3064510, 3612896, 4290314, 4516120, 4903216, 6129020, 8580628, 9032240, 9806432, 10725785, 12258040, 17161256, 18064480, 21451570, 24516080, 34322512, 42903140, 49032160, 68645024, 85806280, 171612560, 343225120]

約数ペア:

[(1, 343225120), (2, 171612560), (4, 85806280), (5, 68645024), (7, 49032160), (8, 42903140), (10, 34322512), (14, 24516080), (16, 21451570), (19, 18064480), (20, 17161256), (28, 12258040), (32, 10725785), (35, 9806432), (38, 9032240), (40, 8580628), (56, 6129020), (70, 4903216), (76, 4516120), (80, 4290314), (95, 3612896), (112, 3064510), (127, 2702560), (133, 2580640), (140, 2451608), (152, 2258060), (160, 2145157), (190, 1806448), (224, 1532255), (254, 1351280), (266, 1290320), (280, 1225804), (304, 1129030), (380, 903224), (508, 675640), (532, 645160), (560, 612902), (608, 564515), (635, 540512), (665, 516128), (760, 451612), (889, 386080), (1016, 337820), (1064, 322580), (1120, 306451), (1270, 270256), (1330, 258064), (1520, 225806), (1778, 193040), (2032, 168910), (2128, 161290), (2413, 142240), (2540, 135128), (2660, 129032), (3040, 112903), (3556, 96520), (4064, 84455), (4256, 80645), (4445, 77216), (4826, 71120), (5080, 67564), (5320, 64516), (7112, 48260), (8890, 38608), (9652, 35560), (10160, 33782), (10640, 32258), (12065, 28448), (14224, 24130), (16129, 21280), (16891, 20320), (17780, 19304)]