76240640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 213491712

約数和(自身を除く): 137251072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 127, 128, 134, 140, 160, 224, 254, 256, 268, 280, 320, 335, 448, 469, 508, 536, 560, 635, 640, 670, 889, 896, 938, 1016, 1072, 1120, 1270, 1280, 1340, 1778, 1792, 1876, 2032, 2144, 2240, 2345, 2540, 2680, 3556, 3752, 4064, 4288, 4445, 4480, 4690, 5080, 5360, 7112, 7504, 8128, 8509, 8576, 8890, 8960, 9380, 10160, 10720, 14224, 15008, 16256, 17018, 17152, 17780, 18760, 20320, 21440, 28448, 30016, 32512, 34036, 35560, 37520, 40640, 42545, 42880, 56896, 59563, 60032, 68072, 71120, 75040, 81280, 85090, 85760, 113792, 119126, 120064, 136144, 142240, 150080, 162560, 170180, 227584, 238252, 272288, 284480, 297815, 300160, 340360, 476504, 544576, 568960, 595630, 600320, 680720, 953008, 1089152, 1137920, 1191260, 1361440, 1906016, 2178304, 2382520, 2722880, 3812032, 4765040, 5445760, 7624064, 9530080, 10891520, 15248128, 19060160, 38120320, 76240640]

約数ペア:

[(1, 76240640), (2, 38120320), (4, 19060160), (5, 15248128), (7, 10891520), (8, 9530080), (10, 7624064), (14, 5445760), (16, 4765040), (20, 3812032), (28, 2722880), (32, 2382520), (35, 2178304), (40, 1906016), (56, 1361440), (64, 1191260), (67, 1137920), (70, 1089152), (80, 953008), (112, 680720), (127, 600320), (128, 595630), (134, 568960), (140, 544576), (160, 476504), (224, 340360), (254, 300160), (256, 297815), (268, 284480), (280, 272288), (320, 238252), (335, 227584), (448, 170180), (469, 162560), (508, 150080), (536, 142240), (560, 136144), (635, 120064), (640, 119126), (670, 113792), (889, 85760), (896, 85090), (938, 81280), (1016, 75040), (1072, 71120), (1120, 68072), (1270, 60032), (1280, 59563), (1340, 56896), (1778, 42880), (1792, 42545), (1876, 40640), (2032, 37520), (2144, 35560), (2240, 34036), (2345, 32512), (2540, 30016), (2680, 28448), (3556, 21440), (3752, 20320), (4064, 18760), (4288, 17780), (4445, 17152), (4480, 17018), (4690, 16256), (5080, 15008), (5360, 14224), (7112, 10720), (7504, 10160), (8128, 9380), (8509, 8960), (8576, 8890)]