47481280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 224

約数和(自身を含む): 147474432

約数和(自身を除く): 99993152

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 47, 55, 56, 64, 70, 77, 80, 82, 88, 94, 110, 112, 140, 154, 160, 164, 176, 188, 205, 220, 224, 235, 280, 287, 308, 320, 328, 329, 352, 376, 385, 410, 440, 448, 451, 470, 517, 560, 574, 616, 656, 658, 704, 752, 770, 820, 880, 902, 940, 1034, 1120, 1148, 1232, 1312, 1316, 1435, 1504, 1540, 1640, 1645, 1760, 1804, 1880, 1927, 2068, 2240, 2255, 2296, 2464, 2585, 2624, 2632, 2870, 3008, 3080, 3157, 3280, 3290, 3520, 3608, 3619, 3760, 3854, 4136, 4510, 4592, 4928, 5170, 5264, 5740, 6160, 6314, 6560, 6580, 7216, 7238, 7520, 7708, 8272, 9020, 9184, 9635, 10340, 10528, 11480, 12320, 12628, 13120, 13160, 13489, 14432, 14476, 15040, 15416, 15785, 16544, 18040, 18095, 18368, 19270, 20680, 21056, 21197, 22960, 24640, 25256, 26320, 26978, 28864, 28952, 30832, 31570, 33088, 36080, 36190, 38540, 41360, 42394, 45920, 50512, 52640, 53956, 57904, 61664, 63140, 67445, 72160, 72380, 77080, 82720, 84788, 91840, 101024, 105280, 105985, 107912, 115808, 123328, 126280, 134890, 144320, 144760, 148379, 154160, 165440, 169576, 202048, 211970, 215824, 231616, 252560, 269780, 289520, 296758, 308320, 339152, 423940, 431648, 505120, 539560, 579040, 593516, 616640, 678304, 741895, 847880, 863296, 1010240, 1079120, 1158080, 1187032, 1356608, 1483790, 1695760, 2158240, 2374064, 2967580, 3391520, 4316480, 4748128, 5935160, 6783040, 9496256, 11870320, 23740640, 47481280]

約数ペア:

[(1, 47481280), (2, 23740640), (4, 11870320), (5, 9496256), (7, 6783040), (8, 5935160), (10, 4748128), (11, 4316480), (14, 3391520), (16, 2967580), (20, 2374064), (22, 2158240), (28, 1695760), (32, 1483790), (35, 1356608), (40, 1187032), (41, 1158080), (44, 1079120), (47, 1010240), (55, 863296), (56, 847880), (64, 741895), (70, 678304), (77, 616640), (80, 593516), (82, 579040), (88, 539560), (94, 505120), (110, 431648), (112, 423940), (140, 339152), (154, 308320), (160, 296758), (164, 289520), (176, 269780), (188, 252560), (205, 231616), (220, 215824), (224, 211970), (235, 202048), (280, 169576), (287, 165440), (308, 154160), (320, 148379), (328, 144760), (329, 144320), (352, 134890), (376, 126280), (385, 123328), (410, 115808), (440, 107912), (448, 105985), (451, 105280), (470, 101024), (517, 91840), (560, 84788), (574, 82720), (616, 77080), (656, 72380), (658, 72160), (704, 67445), (752, 63140), (770, 61664), (820, 57904), (880, 53956), (902, 52640), (940, 50512), (1034, 45920), (1120, 42394), (1148, 41360), (1232, 38540), (1312, 36190), (1316, 36080), (1435, 33088), (1504, 31570), (1540, 30832), (1640, 28952), (1645, 28864), (1760, 26978), (1804, 26320), (1880, 25256), (1927, 24640), (2068, 22960), (2240, 21197), (2255, 21056), (2296, 20680), (2464, 19270), (2585, 18368), (2624, 18095), (2632, 18040), (2870, 16544), (3008, 15785), (3080, 15416), (3157, 15040), (3280, 14476), (3290, 14432), (3520, 13489), (3608, 13160), (3619, 13120), (3760, 12628), (3854, 12320), (4136, 11480), (4510, 10528), (4592, 10340), (4928, 9635), (5170, 9184), (5264, 9020), (5740, 8272), (6160, 7708), (6314, 7520), (6560, 7238), (6580, 7216)]