136138240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 381832704

約数和(自身を除く): 245694464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 107, 112, 128, 140, 142, 160, 214, 224, 256, 280, 284, 320, 355, 428, 448, 497, 512, 535, 560, 568, 640, 710, 749, 856, 896, 994, 1070, 1120, 1136, 1280, 1420, 1498, 1712, 1792, 1988, 2140, 2240, 2272, 2485, 2560, 2840, 2996, 3424, 3584, 3745, 3976, 4280, 4480, 4544, 4970, 5680, 5992, 6848, 7490, 7597, 7952, 8560, 8960, 9088, 9940, 11360, 11984, 13696, 14980, 15194, 15904, 17120, 17920, 18176, 19880, 22720, 23968, 27392, 29960, 30388, 31808, 34240, 36352, 37985, 39760, 45440, 47936, 53179, 54784, 59920, 60776, 63616, 68480, 75970, 79520, 90880, 95872, 106358, 119840, 121552, 127232, 136960, 151940, 159040, 181760, 191744, 212716, 239680, 243104, 254464, 265895, 273920, 303880, 318080, 383488, 425432, 479360, 486208, 531790, 607760, 636160, 850864, 958720, 972416, 1063580, 1215520, 1272320, 1701728, 1917440, 1944832, 2127160, 2431040, 3403456, 3889664, 4254320, 4862080, 6806912, 8508640, 9724160, 13613824, 17017280, 19448320, 27227648, 34034560, 68069120, 136138240]

約数ペア:

[(1, 136138240), (2, 68069120), (4, 34034560), (5, 27227648), (7, 19448320), (8, 17017280), (10, 13613824), (14, 9724160), (16, 8508640), (20, 6806912), (28, 4862080), (32, 4254320), (35, 3889664), (40, 3403456), (56, 2431040), (64, 2127160), (70, 1944832), (71, 1917440), (80, 1701728), (107, 1272320), (112, 1215520), (128, 1063580), (140, 972416), (142, 958720), (160, 850864), (214, 636160), (224, 607760), (256, 531790), (280, 486208), (284, 479360), (320, 425432), (355, 383488), (428, 318080), (448, 303880), (497, 273920), (512, 265895), (535, 254464), (560, 243104), (568, 239680), (640, 212716), (710, 191744), (749, 181760), (856, 159040), (896, 151940), (994, 136960), (1070, 127232), (1120, 121552), (1136, 119840), (1280, 106358), (1420, 95872), (1498, 90880), (1712, 79520), (1792, 75970), (1988, 68480), (2140, 63616), (2240, 60776), (2272, 59920), (2485, 54784), (2560, 53179), (2840, 47936), (2996, 45440), (3424, 39760), (3584, 37985), (3745, 36352), (3976, 34240), (4280, 31808), (4480, 30388), (4544, 29960), (4970, 27392), (5680, 23968), (5992, 22720), (6848, 19880), (7490, 18176), (7597, 17920), (7952, 17120), (8560, 15904), (8960, 15194), (9088, 14980), (9940, 13696), (11360, 11984)]