158312520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2801}}^1$

素因数の和:2975

約数の個数: 96

約数和(自身を含む): 517977720

約数和(自身を除く): 359665200

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, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1884, 2355, 2801, 2826, 3140, 3768, 4710, 5602, 5652, 6280, 7065, 8403, 9420, 11204, 11304, 14005, 14130, 16806, 18840, 22408, 25209, 28010, 28260, 33612, 42015, 50418, 56020, 56520, 67224, 84030, 100836, 112040, 126045, 168060, 201672, 252090, 336120, 439757, 504180, 879514, 1008360, 1319271, 1759028, 2198785, 2638542, 3518056, 3957813, 4397570, 5277084, 6596355, 7915626, 8795140, 10554168, 13192710, 15831252, 17590280, 19789065, 26385420, 31662504, 39578130, 52770840, 79156260, 158312520]

約数ペア:

[(1, 158312520), (2, 79156260), (3, 52770840), (4, 39578130), (5, 31662504), (6, 26385420), (8, 19789065), (9, 17590280), (10, 15831252), (12, 13192710), (15, 10554168), (18, 8795140), (20, 7915626), (24, 6596355), (30, 5277084), (36, 4397570), (40, 3957813), (45, 3518056), (60, 2638542), (72, 2198785), (90, 1759028), (120, 1319271), (157, 1008360), (180, 879514), (314, 504180), (360, 439757), (471, 336120), (628, 252090), (785, 201672), (942, 168060), (1256, 126045), (1413, 112040), (1570, 100836), (1884, 84030), (2355, 67224), (2801, 56520), (2826, 56020), (3140, 50418), (3768, 42015), (4710, 33612), (5602, 28260), (5652, 28010), (6280, 25209), (7065, 22408), (8403, 18840), (9420, 16806), (11204, 14130), (11304, 14005)]