200990720

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{701}}^1$

素因数の和:739

約数の個数: 112

約数和(自身を含む): 552041568

約数和(自身を除く): 351050848

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, 256, 280, 320, 448, 512, 560, 640, 701, 896, 1024, 1120, 1280, 1402, 1792, 2048, 2240, 2560, 2804, 3505, 3584, 4096, 4480, 4907, 5120, 5608, 7010, 7168, 8192, 8960, 9814, 10240, 11216, 14020, 14336, 17920, 19628, 20480, 22432, 24535, 28040, 28672, 35840, 39256, 40960, 44864, 49070, 56080, 57344, 71680, 78512, 89728, 98140, 112160, 143360, 157024, 179456, 196280, 224320, 286720, 314048, 358912, 392560, 448640, 628096, 717824, 785120, 897280, 1256192, 1435648, 1570240, 1794560, 2512384, 2871296, 3140480, 3589120, 5024768, 5742592, 6280960, 7178240, 10049536, 12561920, 14356480, 20099072, 25123840, 28712960, 40198144, 50247680, 100495360, 200990720]

約数ペア:

[(1, 200990720), (2, 100495360), (4, 50247680), (5, 40198144), (7, 28712960), (8, 25123840), (10, 20099072), (14, 14356480), (16, 12561920), (20, 10049536), (28, 7178240), (32, 6280960), (35, 5742592), (40, 5024768), (56, 3589120), (64, 3140480), (70, 2871296), (80, 2512384), (112, 1794560), (128, 1570240), (140, 1435648), (160, 1256192), (224, 897280), (256, 785120), (280, 717824), (320, 628096), (448, 448640), (512, 392560), (560, 358912), (640, 314048), (701, 286720), (896, 224320), (1024, 196280), (1120, 179456), (1280, 157024), (1402, 143360), (1792, 112160), (2048, 98140), (2240, 89728), (2560, 78512), (2804, 71680), (3505, 57344), (3584, 56080), (4096, 49070), (4480, 44864), (4907, 40960), (5120, 39256), (5608, 35840), (7010, 28672), (7168, 28040), (8192, 24535), (8960, 22432), (9814, 20480), (10240, 19628), (11216, 17920), (14020, 14336)]