255988440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9001}}^1$

素因数の和:9097

約数の個数: 96

約数和(自身を含む): 842587200

約数和(自身を除く): 586598760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 4740, 5688, 7110, 9001, 9480, 14220, 18002, 27003, 28440, 36004, 45005, 54006, 72008, 81009, 90010, 108012, 135015, 162018, 180020, 216024, 270030, 324036, 360040, 405045, 540060, 648072, 711079, 810090, 1080120, 1422158, 1620180, 2133237, 2844316, 3240360, 3555395, 4266474, 5688632, 6399711, 7110790, 8532948, 10666185, 12799422, 14221580, 17065896, 21332370, 25598844, 28443160, 31998555, 42664740, 51197688, 63997110, 85329480, 127994220, 255988440]

約数ペア:

[(1, 255988440), (2, 127994220), (3, 85329480), (4, 63997110), (5, 51197688), (6, 42664740), (8, 31998555), (9, 28443160), (10, 25598844), (12, 21332370), (15, 17065896), (18, 14221580), (20, 12799422), (24, 10666185), (30, 8532948), (36, 7110790), (40, 6399711), (45, 5688632), (60, 4266474), (72, 3555395), (79, 3240360), (90, 2844316), (120, 2133237), (158, 1620180), (180, 1422158), (237, 1080120), (316, 810090), (360, 711079), (395, 648072), (474, 540060), (632, 405045), (711, 360040), (790, 324036), (948, 270030), (1185, 216024), (1422, 180020), (1580, 162018), (1896, 135015), (2370, 108012), (2844, 90010), (3160, 81009), (3555, 72008), (4740, 54006), (5688, 45005), (7110, 36004), (9001, 28440), (9480, 27003), (14220, 18002)]