139973120

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 160

約数和(自身を含む): 392439168

約数和(自身を除く): 252466048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 107, 112, 128, 140, 146, 160, 214, 224, 256, 280, 292, 320, 365, 428, 448, 511, 512, 535, 560, 584, 640, 730, 749, 856, 896, 1022, 1070, 1120, 1168, 1280, 1460, 1498, 1712, 1792, 2044, 2140, 2240, 2336, 2555, 2560, 2920, 2996, 3424, 3584, 3745, 4088, 4280, 4480, 4672, 5110, 5840, 5992, 6848, 7490, 7811, 8176, 8560, 8960, 9344, 10220, 11680, 11984, 13696, 14980, 15622, 16352, 17120, 17920, 18688, 20440, 23360, 23968, 27392, 29960, 31244, 32704, 34240, 37376, 39055, 40880, 46720, 47936, 54677, 54784, 59920, 62488, 65408, 68480, 78110, 81760, 93440, 95872, 109354, 119840, 124976, 130816, 136960, 156220, 163520, 186880, 191744, 218708, 239680, 249952, 261632, 273385, 273920, 312440, 327040, 383488, 437416, 479360, 499904, 546770, 624880, 654080, 874832, 958720, 999808, 1093540, 1249760, 1308160, 1749664, 1917440, 1999616, 2187080, 2499520, 3499328, 3999232, 4374160, 4999040, 6998656, 8748320, 9998080, 13997312, 17496640, 19996160, 27994624, 34993280, 69986560, 139973120]

約数ペア:

[(1, 139973120), (2, 69986560), (4, 34993280), (5, 27994624), (7, 19996160), (8, 17496640), (10, 13997312), (14, 9998080), (16, 8748320), (20, 6998656), (28, 4999040), (32, 4374160), (35, 3999232), (40, 3499328), (56, 2499520), (64, 2187080), (70, 1999616), (73, 1917440), (80, 1749664), (107, 1308160), (112, 1249760), (128, 1093540), (140, 999808), (146, 958720), (160, 874832), (214, 654080), (224, 624880), (256, 546770), (280, 499904), (292, 479360), (320, 437416), (365, 383488), (428, 327040), (448, 312440), (511, 273920), (512, 273385), (535, 261632), (560, 249952), (584, 239680), (640, 218708), (730, 191744), (749, 186880), (856, 163520), (896, 156220), (1022, 136960), (1070, 130816), (1120, 124976), (1168, 119840), (1280, 109354), (1460, 95872), (1498, 93440), (1712, 81760), (1792, 78110), (2044, 68480), (2140, 65408), (2240, 62488), (2336, 59920), (2555, 54784), (2560, 54677), (2920, 47936), (2996, 46720), (3424, 40880), (3584, 39055), (3745, 37376), (4088, 34240), (4280, 32704), (4480, 31244), (4672, 29960), (5110, 27392), (5840, 23968), (5992, 23360), (6848, 20440), (7490, 18688), (7811, 17920), (8176, 17120), (8560, 16352), (8960, 15622), (9344, 14980), (10220, 13696), (11680, 11984)]