231418880

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1$

素因数の和:630

約数の個数: 176

約数和(自身を含む): 693294336

約数和(自身を除く): 461875456

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 587, 616, 640, 704, 770, 880, 896, 1024, 1120, 1174, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2348, 2464, 2560, 2816, 2935, 3080, 3520, 3584, 4109, 4480, 4696, 4928, 5120, 5632, 5870, 6160, 6457, 7040, 7168, 8218, 8960, 9392, 9856, 11264, 11740, 12320, 12914, 14080, 16436, 17920, 18784, 19712, 20545, 23480, 24640, 25828, 28160, 32285, 32872, 35840, 37568, 39424, 41090, 45199, 46960, 49280, 51656, 56320, 64570, 65744, 75136, 78848, 82180, 90398, 93920, 98560, 103312, 129140, 131488, 150272, 164360, 180796, 187840, 197120, 206624, 225995, 258280, 262976, 300544, 328720, 361592, 375680, 394240, 413248, 451990, 516560, 525952, 601088, 657440, 723184, 751360, 826496, 903980, 1033120, 1051904, 1314880, 1446368, 1502720, 1652992, 1807960, 2066240, 2103808, 2629760, 2892736, 3005440, 3305984, 3615920, 4132480, 4207616, 5259520, 5785472, 6611968, 7231840, 8264960, 10519040, 11570944, 14463680, 16529920, 21038080, 23141888, 28927360, 33059840, 46283776, 57854720, 115709440, 231418880]

約数ペア:

[(1, 231418880), (2, 115709440), (4, 57854720), (5, 46283776), (7, 33059840), (8, 28927360), (10, 23141888), (11, 21038080), (14, 16529920), (16, 14463680), (20, 11570944), (22, 10519040), (28, 8264960), (32, 7231840), (35, 6611968), (40, 5785472), (44, 5259520), (55, 4207616), (56, 4132480), (64, 3615920), (70, 3305984), (77, 3005440), (80, 2892736), (88, 2629760), (110, 2103808), (112, 2066240), (128, 1807960), (140, 1652992), (154, 1502720), (160, 1446368), (176, 1314880), (220, 1051904), (224, 1033120), (256, 903980), (280, 826496), (308, 751360), (320, 723184), (352, 657440), (385, 601088), (440, 525952), (448, 516560), (512, 451990), (560, 413248), (587, 394240), (616, 375680), (640, 361592), (704, 328720), (770, 300544), (880, 262976), (896, 258280), (1024, 225995), (1120, 206624), (1174, 197120), (1232, 187840), (1280, 180796), (1408, 164360), (1540, 150272), (1760, 131488), (1792, 129140), (2240, 103312), (2348, 98560), (2464, 93920), (2560, 90398), (2816, 82180), (2935, 78848), (3080, 75136), (3520, 65744), (3584, 64570), (4109, 56320), (4480, 51656), (4696, 49280), (4928, 46960), (5120, 45199), (5632, 41090), (5870, 39424), (6160, 37568), (6457, 35840), (7040, 32872), (7168, 32285), (8218, 28160), (8960, 25828), (9392, 24640), (9856, 23480), (11264, 20545), (11740, 19712), (12320, 18784), (12914, 17920), (14080, 16436)]