187900160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 523721856

約数和(自身を除く): 335821696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 224, 256, 268, 280, 313, 320, 335, 448, 469, 536, 560, 626, 640, 670, 896, 938, 1072, 1120, 1252, 1280, 1340, 1565, 1792, 1876, 2144, 2191, 2240, 2345, 2504, 2680, 3130, 3752, 4288, 4382, 4480, 4690, 5008, 5360, 6260, 7504, 8576, 8764, 8960, 9380, 10016, 10720, 10955, 12520, 15008, 17152, 17528, 18760, 20032, 20971, 21440, 21910, 25040, 30016, 35056, 37520, 40064, 41942, 42880, 43820, 50080, 60032, 70112, 75040, 80128, 83884, 85760, 87640, 100160, 104855, 120064, 140224, 146797, 150080, 167768, 175280, 200320, 209710, 280448, 293594, 300160, 335536, 350560, 400640, 419420, 560896, 587188, 600320, 671072, 701120, 733985, 838840, 1174376, 1342144, 1402240, 1467970, 1677680, 2348752, 2684288, 2804480, 2935940, 3355360, 4697504, 5368576, 5871880, 6710720, 9395008, 11743760, 13421440, 18790016, 23487520, 26842880, 37580032, 46975040, 93950080, 187900160]

約数ペア:

[(1, 187900160), (2, 93950080), (4, 46975040), (5, 37580032), (7, 26842880), (8, 23487520), (10, 18790016), (14, 13421440), (16, 11743760), (20, 9395008), (28, 6710720), (32, 5871880), (35, 5368576), (40, 4697504), (56, 3355360), (64, 2935940), (67, 2804480), (70, 2684288), (80, 2348752), (112, 1677680), (128, 1467970), (134, 1402240), (140, 1342144), (160, 1174376), (224, 838840), (256, 733985), (268, 701120), (280, 671072), (313, 600320), (320, 587188), (335, 560896), (448, 419420), (469, 400640), (536, 350560), (560, 335536), (626, 300160), (640, 293594), (670, 280448), (896, 209710), (938, 200320), (1072, 175280), (1120, 167768), (1252, 150080), (1280, 146797), (1340, 140224), (1565, 120064), (1792, 104855), (1876, 100160), (2144, 87640), (2191, 85760), (2240, 83884), (2345, 80128), (2504, 75040), (2680, 70112), (3130, 60032), (3752, 50080), (4288, 43820), (4382, 42880), (4480, 41942), (4690, 40064), (5008, 37520), (5360, 35056), (6260, 30016), (7504, 25040), (8576, 21910), (8764, 21440), (8960, 20971), (9380, 20032), (10016, 18760), (10720, 17528), (10955, 17152), (12520, 15008)]