1970731800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{64403}}^1$

素因数の和:64442

約数の個数: 144

約数和(自身を含む): 7007799240

約数和(自身を除く): 5037067440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1020, 1224, 1275, 1530, 1700, 1800, 2040, 2550, 3060, 3400, 3825, 5100, 6120, 7650, 10200, 15300, 30600, 64403, 128806, 193209, 257612, 322015, 386418, 515224, 579627, 644030, 772836, 966045, 1094851, 1159254, 1288060, 1545672, 1610075, 1932090, 2189702, 2318508, 2576120, 2898135, 3220150, 3284553, 3864180, 4379404, 4637016, 4830225, 5474255, 5796270, 6440300, 6569106, 7728360, 8758808, 9660450, 9853659, 10948510, 11592540, 12880600, 13138212, 14490675, 16422765, 19320900, 19707318, 21897020, 23185080, 26276424, 27371275, 28981350, 32845530, 38641800, 39414636, 43794040, 49268295, 54742550, 57962700, 65691060, 78829272, 82113825, 98536590, 109485100, 115925400, 131382120, 164227650, 197073180, 218970200, 246341475, 328455300, 394146360, 492682950, 656910600, 985365900, 1970731800]

約数ペア:

[(1, 1970731800), (2, 985365900), (3, 656910600), (4, 492682950), (5, 394146360), (6, 328455300), (8, 246341475), (9, 218970200), (10, 197073180), (12, 164227650), (15, 131382120), (17, 115925400), (18, 109485100), (20, 98536590), (24, 82113825), (25, 78829272), (30, 65691060), (34, 57962700), (36, 54742550), (40, 49268295), (45, 43794040), (50, 39414636), (51, 38641800), (60, 32845530), (68, 28981350), (72, 27371275), (75, 26276424), (85, 23185080), (90, 21897020), (100, 19707318), (102, 19320900), (120, 16422765), (136, 14490675), (150, 13138212), (153, 12880600), (170, 11592540), (180, 10948510), (200, 9853659), (204, 9660450), (225, 8758808), (255, 7728360), (300, 6569106), (306, 6440300), (340, 5796270), (360, 5474255), (408, 4830225), (425, 4637016), (450, 4379404), (510, 3864180), (600, 3284553), (612, 3220150), (680, 2898135), (765, 2576120), (850, 2318508), (900, 2189702), (1020, 1932090), (1224, 1610075), (1275, 1545672), (1530, 1288060), (1700, 1159254), (1800, 1094851), (2040, 966045), (2550, 772836), (3060, 644030), (3400, 579627), (3825, 515224), (5100, 386418), (6120, 322015), (7650, 257612), (10200, 193209), (15300, 128806), (30600, 64403)]