151760560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{593}}^1$

素因数の和:1070

約数の個数: 80

約数和(自身を含む): 404813376

約数和(自身を除く): 253052816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 457, 560, 593, 914, 1186, 1828, 2285, 2372, 2965, 3199, 3656, 4151, 4570, 4744, 5930, 6398, 7312, 8302, 9140, 9488, 11860, 12796, 15995, 16604, 18280, 20755, 23720, 25592, 31990, 33208, 36560, 41510, 47440, 51184, 63980, 66416, 83020, 127960, 166040, 255920, 271001, 332080, 542002, 1084004, 1355005, 1897007, 2168008, 2710010, 3794014, 4336016, 5420020, 7588028, 9485035, 10840040, 15176056, 18970070, 21680080, 30352112, 37940140, 75880280, 151760560]

約数ペア:

[(1, 151760560), (2, 75880280), (4, 37940140), (5, 30352112), (7, 21680080), (8, 18970070), (10, 15176056), (14, 10840040), (16, 9485035), (20, 7588028), (28, 5420020), (35, 4336016), (40, 3794014), (56, 2710010), (70, 2168008), (80, 1897007), (112, 1355005), (140, 1084004), (280, 542002), (457, 332080), (560, 271001), (593, 255920), (914, 166040), (1186, 127960), (1828, 83020), (2285, 66416), (2372, 63980), (2965, 51184), (3199, 47440), (3656, 41510), (4151, 36560), (4570, 33208), (4744, 31990), (5930, 25592), (6398, 23720), (7312, 20755), (8302, 18280), (9140, 16604), (9488, 15995), (11860, 12796)]