238452480

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{2957}}^1$

素因数の和:2991

約数の個数: 216

約数和(自身を含む): 943199712

約数和(自身を除く): 704747232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 2957, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 5914, 6720, 8064, 8871, 8960, 10080, 11520, 11828, 13440, 14785, 16128, 17742, 20160, 20699, 23656, 26613, 26880, 29570, 35484, 40320, 41398, 44355, 47312, 53226, 59140, 62097, 70968, 80640, 82796, 88710, 94624, 103495, 106452, 118280, 124194, 133065, 141936, 165592, 177420, 186291, 189248, 206990, 212904, 236560, 248388, 266130, 283872, 310485, 331184, 354840, 372582, 378496, 413980, 425808, 473120, 496776, 532260, 567744, 620970, 662368, 709680, 745164, 756992, 827960, 851616, 931455, 946240, 993552, 1064520, 1135488, 1241940, 1324736, 1419360, 1490328, 1655920, 1703232, 1862910, 1892480, 1987104, 2129040, 2270976, 2483880, 2649472, 2838720, 2980656, 3311840, 3406464, 3725820, 3784960, 3974208, 4258080, 4967760, 5298944, 5677440, 5961312, 6623680, 6812928, 7451640, 7948416, 8516160, 9935520, 11354880, 11922624, 13247360, 14903280, 15896832, 17032320, 19871040, 23845248, 26494720, 29806560, 34064640, 39742080, 47690496, 59613120, 79484160, 119226240, 238452480]

約数ペア:

[(1, 238452480), (2, 119226240), (3, 79484160), (4, 59613120), (5, 47690496), (6, 39742080), (7, 34064640), (8, 29806560), (9, 26494720), (10, 23845248), (12, 19871040), (14, 17032320), (15, 15896832), (16, 14903280), (18, 13247360), (20, 11922624), (21, 11354880), (24, 9935520), (28, 8516160), (30, 7948416), (32, 7451640), (35, 6812928), (36, 6623680), (40, 5961312), (42, 5677440), (45, 5298944), (48, 4967760), (56, 4258080), (60, 3974208), (63, 3784960), (64, 3725820), (70, 3406464), (72, 3311840), (80, 2980656), (84, 2838720), (90, 2649472), (96, 2483880), (105, 2270976), (112, 2129040), (120, 1987104), (126, 1892480), (128, 1862910), (140, 1703232), (144, 1655920), (160, 1490328), (168, 1419360), (180, 1324736), (192, 1241940), (210, 1135488), (224, 1064520), (240, 993552), (252, 946240), (256, 931455), (280, 851616), (288, 827960), (315, 756992), (320, 745164), (336, 709680), (360, 662368), (384, 620970), (420, 567744), (448, 532260), (480, 496776), (504, 473120), (560, 425808), (576, 413980), (630, 378496), (640, 372582), (672, 354840), (720, 331184), (768, 310485), (840, 283872), (896, 266130), (960, 248388), (1008, 236560), (1120, 212904), (1152, 206990), (1260, 189248), (1280, 186291), (1344, 177420), (1440, 165592), (1680, 141936), (1792, 133065), (1920, 124194), (2016, 118280), (2240, 106452), (2304, 103495), (2520, 94624), (2688, 88710), (2880, 82796), (2957, 80640), (3360, 70968), (3840, 62097), (4032, 59140), (4480, 53226), (5040, 47312), (5376, 44355), (5760, 41398), (5914, 40320), (6720, 35484), (8064, 29570), (8871, 26880), (8960, 26613), (10080, 23656), (11520, 20699), (11828, 20160), (13440, 17742), (14785, 16128)]