427105280

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:750

約数の個数: 176

約数和(自身を含む): 1241562816

約数和(自身を除く): 814457536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 512, 544, 560, 595, 640, 680, 701, 896, 952, 1024, 1088, 1120, 1190, 1280, 1360, 1402, 1792, 1904, 2176, 2240, 2380, 2560, 2720, 2804, 3505, 3584, 3808, 4352, 4480, 4760, 4907, 5120, 5440, 5608, 7010, 7168, 7616, 8704, 8960, 9520, 9814, 10880, 11216, 11917, 14020, 15232, 17408, 17920, 19040, 19628, 21760, 22432, 23834, 24535, 28040, 30464, 35840, 38080, 39256, 43520, 44864, 47668, 49070, 56080, 59585, 60928, 76160, 78512, 83419, 87040, 89728, 95336, 98140, 112160, 119170, 121856, 152320, 157024, 166838, 179456, 190672, 196280, 224320, 238340, 304640, 314048, 333676, 358912, 381344, 392560, 417095, 448640, 476680, 609280, 628096, 667352, 717824, 762688, 785120, 834190, 897280, 953360, 1256192, 1334704, 1525376, 1570240, 1668380, 1794560, 1906720, 2512384, 2669408, 3050752, 3140480, 3336760, 3589120, 3813440, 5024768, 5338816, 6101504, 6280960, 6673520, 7626880, 10677632, 12203008, 12561920, 13347040, 15253760, 21355264, 25123840, 26694080, 30507520, 42710528, 53388160, 61015040, 85421056, 106776320, 213552640, 427105280]

約数ペア:

[(1, 427105280), (2, 213552640), (4, 106776320), (5, 85421056), (7, 61015040), (8, 53388160), (10, 42710528), (14, 30507520), (16, 26694080), (17, 25123840), (20, 21355264), (28, 15253760), (32, 13347040), (34, 12561920), (35, 12203008), (40, 10677632), (56, 7626880), (64, 6673520), (68, 6280960), (70, 6101504), (80, 5338816), (85, 5024768), (112, 3813440), (119, 3589120), (128, 3336760), (136, 3140480), (140, 3050752), (160, 2669408), (170, 2512384), (224, 1906720), (238, 1794560), (256, 1668380), (272, 1570240), (280, 1525376), (320, 1334704), (340, 1256192), (448, 953360), (476, 897280), (512, 834190), (544, 785120), (560, 762688), (595, 717824), (640, 667352), (680, 628096), (701, 609280), (896, 476680), (952, 448640), (1024, 417095), (1088, 392560), (1120, 381344), (1190, 358912), (1280, 333676), (1360, 314048), (1402, 304640), (1792, 238340), (1904, 224320), (2176, 196280), (2240, 190672), (2380, 179456), (2560, 166838), (2720, 157024), (2804, 152320), (3505, 121856), (3584, 119170), (3808, 112160), (4352, 98140), (4480, 95336), (4760, 89728), (4907, 87040), (5120, 83419), (5440, 78512), (5608, 76160), (7010, 60928), (7168, 59585), (7616, 56080), (8704, 49070), (8960, 47668), (9520, 44864), (9814, 43520), (10880, 39256), (11216, 38080), (11917, 35840), (14020, 30464), (15232, 28040), (17408, 24535), (17920, 23834), (19040, 22432), (19628, 21760)]