143933440

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{251}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 396349632

約数和(自身を除く): 252416192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 251, 256, 280, 320, 448, 502, 512, 560, 640, 896, 1004, 1024, 1120, 1255, 1280, 1757, 1792, 2008, 2048, 2240, 2510, 2560, 3514, 3584, 4016, 4096, 4480, 5020, 5120, 7028, 7168, 8032, 8192, 8785, 8960, 10040, 10240, 14056, 14336, 16064, 16384, 17570, 17920, 20080, 20480, 28112, 28672, 32128, 35140, 35840, 40160, 40960, 56224, 57344, 64256, 70280, 71680, 80320, 81920, 112448, 114688, 128512, 140560, 143360, 160640, 224896, 257024, 281120, 286720, 321280, 449792, 514048, 562240, 573440, 642560, 899584, 1028096, 1124480, 1285120, 1799168, 2056192, 2248960, 2570240, 3598336, 4112384, 4497920, 5140480, 7196672, 8995840, 10280960, 14393344, 17991680, 20561920, 28786688, 35983360, 71966720, 143933440]

約数ペア:

[(1, 143933440), (2, 71966720), (4, 35983360), (5, 28786688), (7, 20561920), (8, 17991680), (10, 14393344), (14, 10280960), (16, 8995840), (20, 7196672), (28, 5140480), (32, 4497920), (35, 4112384), (40, 3598336), (56, 2570240), (64, 2248960), (70, 2056192), (80, 1799168), (112, 1285120), (128, 1124480), (140, 1028096), (160, 899584), (224, 642560), (251, 573440), (256, 562240), (280, 514048), (320, 449792), (448, 321280), (502, 286720), (512, 281120), (560, 257024), (640, 224896), (896, 160640), (1004, 143360), (1024, 140560), (1120, 128512), (1255, 114688), (1280, 112448), (1757, 81920), (1792, 80320), (2008, 71680), (2048, 70280), (2240, 64256), (2510, 57344), (2560, 56224), (3514, 40960), (3584, 40160), (4016, 35840), (4096, 35140), (4480, 32128), (5020, 28672), (5120, 28112), (7028, 20480), (7168, 20080), (8032, 17920), (8192, 17570), (8785, 16384), (8960, 16064), (10040, 14336), (10240, 14056)]