166280800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1341

約数の個数: 144

約数和(自身を含む): 484468992

約数和(自身を除く): 318188192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 736, 800, 805, 920, 1120, 1150, 1288, 1291, 1400, 1610, 1840, 2300, 2576, 2582, 2800, 3220, 3680, 4025, 4600, 5152, 5164, 5600, 6440, 6455, 8050, 9037, 9200, 10328, 12880, 12910, 16100, 18074, 18400, 20656, 25760, 25820, 29693, 32200, 32275, 36148, 41312, 45185, 51640, 59386, 64400, 64550, 72296, 90370, 103280, 118772, 128800, 129100, 144592, 148465, 180740, 206560, 207851, 225925, 237544, 258200, 289184, 296930, 361480, 415702, 451850, 475088, 516400, 593860, 722960, 742325, 831404, 903700, 950176, 1032800, 1039255, 1187720, 1445920, 1484650, 1662808, 1807400, 2078510, 2375440, 2969300, 3325616, 3614800, 4157020, 4750880, 5196275, 5938600, 6651232, 7229600, 8314040, 10392550, 11877200, 16628080, 20785100, 23754400, 33256160, 41570200, 83140400, 166280800]

約数ペア:

[(1, 166280800), (2, 83140400), (4, 41570200), (5, 33256160), (7, 23754400), (8, 20785100), (10, 16628080), (14, 11877200), (16, 10392550), (20, 8314040), (23, 7229600), (25, 6651232), (28, 5938600), (32, 5196275), (35, 4750880), (40, 4157020), (46, 3614800), (50, 3325616), (56, 2969300), (70, 2375440), (80, 2078510), (92, 1807400), (100, 1662808), (112, 1484650), (115, 1445920), (140, 1187720), (160, 1039255), (161, 1032800), (175, 950176), (184, 903700), (200, 831404), (224, 742325), (230, 722960), (280, 593860), (322, 516400), (350, 475088), (368, 451850), (400, 415702), (460, 361480), (560, 296930), (575, 289184), (644, 258200), (700, 237544), (736, 225925), (800, 207851), (805, 206560), (920, 180740), (1120, 148465), (1150, 144592), (1288, 129100), (1291, 128800), (1400, 118772), (1610, 103280), (1840, 90370), (2300, 72296), (2576, 64550), (2582, 64400), (2800, 59386), (3220, 51640), (3680, 45185), (4025, 41312), (4600, 36148), (5152, 32275), (5164, 32200), (5600, 29693), (6440, 25820), (6455, 25760), (8050, 20656), (9037, 18400), (9200, 18074), (10328, 16100), (12880, 12910)]