1372900480

素因数分解:

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

素因数の和:299

約数の個数: 192

約数和(自身を含む): 3979713600

約数和(自身を除く): 2606813120

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, 266, 280, 304, 320, 380, 448, 508, 532, 560, 608, 635, 640, 665, 760, 889, 896, 1016, 1064, 1120, 1216, 1270, 1330, 1520, 1778, 2032, 2128, 2240, 2413, 2432, 2540, 2660, 3040, 3556, 4064, 4256, 4445, 4480, 4826, 5080, 5320, 6080, 7112, 8128, 8512, 8890, 9652, 10160, 10640, 12065, 12160, 14224, 16129, 16256, 16891, 17024, 17780, 19304, 20320, 21280, 24130, 28448, 32258, 33782, 35560, 38608, 40640, 42560, 48260, 56896, 64516, 67564, 71120, 77216, 80645, 81280, 84455, 85120, 96520, 112903, 113792, 129032, 135128, 142240, 154432, 161290, 168910, 193040, 225806, 258064, 270256, 284480, 306451, 308864, 322580, 337820, 386080, 451612, 516128, 540512, 564515, 568960, 612902, 645160, 675640, 772160, 903224, 1032256, 1081024, 1129030, 1225804, 1290320, 1351280, 1532255, 1544320, 1806448, 2064512, 2145157, 2162048, 2258060, 2451608, 2580640, 2702560, 3064510, 3612896, 4290314, 4516120, 4903216, 5161280, 5405120, 6129020, 7225792, 8580628, 9032240, 9806432, 10322560, 10725785, 10810240, 12258040, 14451584, 17161256, 18064480, 19612864, 21451570, 24516080, 34322512, 36128960, 39225728, 42903140, 49032160, 68645024, 72257920, 85806280, 98064320, 137290048, 171612560, 196128640, 274580096, 343225120, 686450240, 1372900480]

約数ペア:

[(1, 1372900480), (2, 686450240), (4, 343225120), (5, 274580096), (7, 196128640), (8, 171612560), (10, 137290048), (14, 98064320), (16, 85806280), (19, 72257920), (20, 68645024), (28, 49032160), (32, 42903140), (35, 39225728), (38, 36128960), (40, 34322512), (56, 24516080), (64, 21451570), (70, 19612864), (76, 18064480), (80, 17161256), (95, 14451584), (112, 12258040), (127, 10810240), (128, 10725785), (133, 10322560), (140, 9806432), (152, 9032240), (160, 8580628), (190, 7225792), (224, 6129020), (254, 5405120), (266, 5161280), (280, 4903216), (304, 4516120), (320, 4290314), (380, 3612896), (448, 3064510), (508, 2702560), (532, 2580640), (560, 2451608), (608, 2258060), (635, 2162048), (640, 2145157), (665, 2064512), (760, 1806448), (889, 1544320), (896, 1532255), (1016, 1351280), (1064, 1290320), (1120, 1225804), (1216, 1129030), (1270, 1081024), (1330, 1032256), (1520, 903224), (1778, 772160), (2032, 675640), (2128, 645160), (2240, 612902), (2413, 568960), (2432, 564515), (2540, 540512), (2660, 516128), (3040, 451612), (3556, 386080), (4064, 337820), (4256, 322580), (4445, 308864), (4480, 306451), (4826, 284480), (5080, 270256), (5320, 258064), (6080, 225806), (7112, 193040), (8128, 168910), (8512, 161290), (8890, 154432), (9652, 142240), (10160, 135128), (10640, 129032), (12065, 113792), (12160, 112903), (14224, 96520), (16129, 85120), (16256, 84455), (16891, 81280), (17024, 80645), (17780, 77216), (19304, 71120), (20320, 67564), (21280, 64516), (24130, 56896), (28448, 48260), (32258, 42560), (33782, 40640), (35560, 38608)]