256320360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2017}}^1$

素因数の和:2387

約数の個数: 96

約数和(自身を含む): 835815240

約数和(自身を除く): 579494880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 353, 360, 706, 1059, 1412, 1765, 2017, 2118, 2824, 3177, 3530, 4034, 4236, 5295, 6051, 6354, 7060, 8068, 8472, 10085, 10590, 12102, 12708, 14120, 15885, 16136, 18153, 20170, 21180, 24204, 25416, 30255, 31770, 36306, 40340, 42360, 48408, 60510, 63540, 72612, 80680, 90765, 121020, 127080, 145224, 181530, 242040, 363060, 712001, 726120, 1424002, 2136003, 2848004, 3560005, 4272006, 5696008, 6408009, 7120010, 8544012, 10680015, 12816018, 14240020, 17088024, 21360030, 25632036, 28480040, 32040045, 42720060, 51264072, 64080090, 85440120, 128160180, 256320360]

約数ペア:

[(1, 256320360), (2, 128160180), (3, 85440120), (4, 64080090), (5, 51264072), (6, 42720060), (8, 32040045), (9, 28480040), (10, 25632036), (12, 21360030), (15, 17088024), (18, 14240020), (20, 12816018), (24, 10680015), (30, 8544012), (36, 7120010), (40, 6408009), (45, 5696008), (60, 4272006), (72, 3560005), (90, 2848004), (120, 2136003), (180, 1424002), (353, 726120), (360, 712001), (706, 363060), (1059, 242040), (1412, 181530), (1765, 145224), (2017, 127080), (2118, 121020), (2824, 90765), (3177, 80680), (3530, 72612), (4034, 63540), (4236, 60510), (5295, 48408), (6051, 42360), (6354, 40340), (7060, 36306), (8068, 31770), (8472, 30255), (10085, 25416), (10590, 24204), (12102, 21180), (12708, 20170), (14120, 18153), (15885, 16136)]