257814000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{14323}}^1$

素因数の和:14352

約数の個数: 120

約数和(自身を含む): 900521232

約数和(自身を除く): 642707232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 9000, 14323, 18000, 28646, 42969, 57292, 71615, 85938, 114584, 128907, 143230, 171876, 214845, 229168, 257814, 286460, 343752, 358075, 429690, 515628, 572920, 644535, 687504, 716150, 859380, 1031256, 1074225, 1145840, 1289070, 1432300, 1718760, 1790375, 2062512, 2148450, 2578140, 2864600, 3222675, 3437520, 3580750, 4296900, 5156280, 5371125, 5729200, 6445350, 7161500, 8593800, 10312560, 10742250, 12890700, 14323000, 16113375, 17187600, 21484500, 25781400, 28646000, 32226750, 42969000, 51562800, 64453500, 85938000, 128907000, 257814000]

約数ペア:

[(1, 257814000), (2, 128907000), (3, 85938000), (4, 64453500), (5, 51562800), (6, 42969000), (8, 32226750), (9, 28646000), (10, 25781400), (12, 21484500), (15, 17187600), (16, 16113375), (18, 14323000), (20, 12890700), (24, 10742250), (25, 10312560), (30, 8593800), (36, 7161500), (40, 6445350), (45, 5729200), (48, 5371125), (50, 5156280), (60, 4296900), (72, 3580750), (75, 3437520), (80, 3222675), (90, 2864600), (100, 2578140), (120, 2148450), (125, 2062512), (144, 1790375), (150, 1718760), (180, 1432300), (200, 1289070), (225, 1145840), (240, 1074225), (250, 1031256), (300, 859380), (360, 716150), (375, 687504), (400, 644535), (450, 572920), (500, 515628), (600, 429690), (720, 358075), (750, 343752), (900, 286460), (1000, 257814), (1125, 229168), (1200, 214845), (1500, 171876), (1800, 143230), (2000, 128907), (2250, 114584), (3000, 85938), (3600, 71615), (4500, 57292), (6000, 42969), (9000, 28646), (14323, 18000)]