197672960

素因数分解:

$2^{14}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 503301120

約数和(自身を除く): 305628160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 128, 152, 160, 190, 254, 256, 304, 320, 380, 508, 512, 608, 635, 640, 760, 1016, 1024, 1216, 1270, 1280, 1520, 2032, 2048, 2413, 2432, 2540, 2560, 3040, 4064, 4096, 4826, 4864, 5080, 5120, 6080, 8128, 8192, 9652, 9728, 10160, 10240, 12065, 12160, 16256, 16384, 19304, 19456, 20320, 20480, 24130, 24320, 32512, 38608, 38912, 40640, 40960, 48260, 48640, 65024, 77216, 77824, 81280, 81920, 96520, 97280, 130048, 154432, 155648, 162560, 193040, 194560, 260096, 308864, 311296, 325120, 386080, 389120, 520192, 617728, 650240, 772160, 778240, 1040384, 1235456, 1300480, 1544320, 1556480, 2080768, 2470912, 2600960, 3088640, 4941824, 5201920, 6177280, 9883648, 10403840, 12354560, 19767296, 24709120, 39534592, 49418240, 98836480, 197672960]

約数ペア:

[(1, 197672960), (2, 98836480), (4, 49418240), (5, 39534592), (8, 24709120), (10, 19767296), (16, 12354560), (19, 10403840), (20, 9883648), (32, 6177280), (38, 5201920), (40, 4941824), (64, 3088640), (76, 2600960), (80, 2470912), (95, 2080768), (127, 1556480), (128, 1544320), (152, 1300480), (160, 1235456), (190, 1040384), (254, 778240), (256, 772160), (304, 650240), (320, 617728), (380, 520192), (508, 389120), (512, 386080), (608, 325120), (635, 311296), (640, 308864), (760, 260096), (1016, 194560), (1024, 193040), (1216, 162560), (1270, 155648), (1280, 154432), (1520, 130048), (2032, 97280), (2048, 96520), (2413, 81920), (2432, 81280), (2540, 77824), (2560, 77216), (3040, 65024), (4064, 48640), (4096, 48260), (4826, 40960), (4864, 40640), (5080, 38912), (5120, 38608), (6080, 32512), (8128, 24320), (8192, 24130), (9652, 20480), (9728, 20320), (10160, 19456), (10240, 19304), (12065, 16384), (12160, 16256)]