394311780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4651}}^1$

素因数の和:4826

約数の個数: 96

約数和(自身を含む): 1234826880

約数和(自身を除く): 840515100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 157, 180, 270, 314, 471, 540, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4239, 4651, 4710, 5652, 7065, 8478, 9302, 9420, 13953, 14130, 16956, 18604, 21195, 23255, 27906, 28260, 41859, 42390, 46510, 55812, 69765, 83718, 84780, 93020, 125577, 139530, 167436, 209295, 251154, 279060, 418590, 502308, 627885, 730207, 837180, 1255770, 1460414, 2190621, 2511540, 2920828, 3651035, 4381242, 6571863, 7302070, 8762484, 10953105, 13143726, 14604140, 19715589, 21906210, 26287452, 32859315, 39431178, 43812420, 65718630, 78862356, 98577945, 131437260, 197155890, 394311780]

約数ペア:

[(1, 394311780), (2, 197155890), (3, 131437260), (4, 98577945), (5, 78862356), (6, 65718630), (9, 43812420), (10, 39431178), (12, 32859315), (15, 26287452), (18, 21906210), (20, 19715589), (27, 14604140), (30, 13143726), (36, 10953105), (45, 8762484), (54, 7302070), (60, 6571863), (90, 4381242), (108, 3651035), (135, 2920828), (157, 2511540), (180, 2190621), (270, 1460414), (314, 1255770), (471, 837180), (540, 730207), (628, 627885), (785, 502308), (942, 418590), (1413, 279060), (1570, 251154), (1884, 209295), (2355, 167436), (2826, 139530), (3140, 125577), (4239, 93020), (4651, 84780), (4710, 83718), (5652, 69765), (7065, 55812), (8478, 46510), (9302, 42390), (9420, 41859), (13953, 28260), (14130, 27906), (16956, 23255), (18604, 21195)]