86481920

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 176

約数和(自身を含む): 251535360

約数和(自身を除く): 165053440

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, 256, 266, 280, 304, 320, 380, 448, 508, 512, 532, 560, 608, 635, 640, 665, 760, 889, 896, 1016, 1024, 1064, 1120, 1216, 1270, 1280, 1330, 1520, 1778, 1792, 2032, 2128, 2240, 2413, 2432, 2540, 2560, 2660, 3040, 3556, 3584, 4064, 4256, 4445, 4480, 4826, 4864, 5080, 5120, 5320, 6080, 7112, 7168, 8128, 8512, 8890, 8960, 9652, 9728, 10160, 10640, 12065, 12160, 14224, 16256, 16891, 17024, 17780, 17920, 19304, 19456, 20320, 21280, 24130, 24320, 28448, 32512, 33782, 34048, 35560, 35840, 38608, 40640, 42560, 48260, 48640, 56896, 65024, 67564, 68096, 71120, 77216, 81280, 84455, 85120, 96520, 97280, 113792, 130048, 135128, 136192, 142240, 154432, 162560, 168910, 170240, 193040, 227584, 270256, 284480, 308864, 325120, 337820, 340480, 386080, 455168, 540512, 568960, 617728, 650240, 675640, 680960, 772160, 910336, 1081024, 1137920, 1235456, 1351280, 1544320, 2162048, 2275840, 2470912, 2702560, 3088640, 4324096, 4551680, 5405120, 6177280, 8648192, 10810240, 12354560, 17296384, 21620480, 43240960, 86481920]

約数ペア:

[(1, 86481920), (2, 43240960), (4, 21620480), (5, 17296384), (7, 12354560), (8, 10810240), (10, 8648192), (14, 6177280), (16, 5405120), (19, 4551680), (20, 4324096), (28, 3088640), (32, 2702560), (35, 2470912), (38, 2275840), (40, 2162048), (56, 1544320), (64, 1351280), (70, 1235456), (76, 1137920), (80, 1081024), (95, 910336), (112, 772160), (127, 680960), (128, 675640), (133, 650240), (140, 617728), (152, 568960), (160, 540512), (190, 455168), (224, 386080), (254, 340480), (256, 337820), (266, 325120), (280, 308864), (304, 284480), (320, 270256), (380, 227584), (448, 193040), (508, 170240), (512, 168910), (532, 162560), (560, 154432), (608, 142240), (635, 136192), (640, 135128), (665, 130048), (760, 113792), (889, 97280), (896, 96520), (1016, 85120), (1024, 84455), (1064, 81280), (1120, 77216), (1216, 71120), (1270, 68096), (1280, 67564), (1330, 65024), (1520, 56896), (1778, 48640), (1792, 48260), (2032, 42560), (2128, 40640), (2240, 38608), (2413, 35840), (2432, 35560), (2540, 34048), (2560, 33782), (2660, 32512), (3040, 28448), (3556, 24320), (3584, 24130), (4064, 21280), (4256, 20320), (4445, 19456), (4480, 19304), (4826, 17920), (4864, 17780), (5080, 17024), (5120, 16891), (5320, 16256), (6080, 14224), (7112, 12160), (7168, 12065), (8128, 10640), (8512, 10160), (8890, 9728), (8960, 9652)]