127178240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 160

約数和(自身を含む): 358262784

約数和(自身を除く): 231084544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 151, 160, 188, 224, 235, 256, 280, 302, 320, 329, 376, 448, 470, 512, 560, 604, 640, 658, 752, 755, 896, 940, 1057, 1120, 1208, 1280, 1316, 1504, 1510, 1645, 1792, 1880, 2114, 2240, 2416, 2560, 2632, 3008, 3020, 3290, 3584, 3760, 4228, 4480, 4832, 5264, 5285, 6016, 6040, 6580, 7097, 7520, 8456, 8960, 9664, 10528, 10570, 12032, 12080, 13160, 14194, 15040, 16912, 17920, 19328, 21056, 21140, 24064, 24160, 26320, 28388, 30080, 33824, 35485, 38656, 42112, 42280, 48320, 49679, 52640, 56776, 60160, 67648, 70970, 77312, 84224, 84560, 96640, 99358, 105280, 113552, 120320, 135296, 141940, 168448, 169120, 193280, 198716, 210560, 227104, 248395, 270592, 283880, 338240, 386560, 397432, 421120, 454208, 496790, 541184, 567760, 676480, 794864, 842240, 908416, 993580, 1135520, 1352960, 1589728, 1816832, 1987160, 2271040, 2705920, 3179456, 3633664, 3974320, 4542080, 6358912, 7948640, 9084160, 12717824, 15897280, 18168320, 25435648, 31794560, 63589120, 127178240]

約数ペア:

[(1, 127178240), (2, 63589120), (4, 31794560), (5, 25435648), (7, 18168320), (8, 15897280), (10, 12717824), (14, 9084160), (16, 7948640), (20, 6358912), (28, 4542080), (32, 3974320), (35, 3633664), (40, 3179456), (47, 2705920), (56, 2271040), (64, 1987160), (70, 1816832), (80, 1589728), (94, 1352960), (112, 1135520), (128, 993580), (140, 908416), (151, 842240), (160, 794864), (188, 676480), (224, 567760), (235, 541184), (256, 496790), (280, 454208), (302, 421120), (320, 397432), (329, 386560), (376, 338240), (448, 283880), (470, 270592), (512, 248395), (560, 227104), (604, 210560), (640, 198716), (658, 193280), (752, 169120), (755, 168448), (896, 141940), (940, 135296), (1057, 120320), (1120, 113552), (1208, 105280), (1280, 99358), (1316, 96640), (1504, 84560), (1510, 84224), (1645, 77312), (1792, 70970), (1880, 67648), (2114, 60160), (2240, 56776), (2416, 52640), (2560, 49679), (2632, 48320), (3008, 42280), (3020, 42112), (3290, 38656), (3584, 35485), (3760, 33824), (4228, 30080), (4480, 28388), (4832, 26320), (5264, 24160), (5285, 24064), (6016, 21140), (6040, 21056), (6580, 19328), (7097, 17920), (7520, 16912), (8456, 15040), (8960, 14194), (9664, 13160), (10528, 12080), (10570, 12032)]