157896960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3163}}^1$

素因数の和:3200

約数の個数: 144

約数和(自身を含む): 543246144

約数和(自身を除く): 385349184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3163, 3328, 3840, 4160, 4992, 6240, 6326, 8320, 9489, 9984, 12480, 12652, 15815, 16640, 18978, 24960, 25304, 31630, 37956, 41119, 47445, 49920, 50608, 63260, 75912, 82238, 94890, 101216, 123357, 126520, 151824, 164476, 189780, 202432, 205595, 246714, 253040, 303648, 328952, 379560, 404864, 411190, 493428, 506080, 607296, 616785, 657904, 759120, 809728, 822380, 986856, 1012160, 1214592, 1233570, 1315808, 1518240, 1644760, 1973712, 2024320, 2429184, 2467140, 2631616, 3036480, 3289520, 3947424, 4048640, 4934280, 5263232, 6072960, 6579040, 7894848, 9868560, 10526464, 12145920, 13158080, 15789696, 19737120, 26316160, 31579392, 39474240, 52632320, 78948480, 157896960]

約数ペア:

[(1, 157896960), (2, 78948480), (3, 52632320), (4, 39474240), (5, 31579392), (6, 26316160), (8, 19737120), (10, 15789696), (12, 13158080), (13, 12145920), (15, 10526464), (16, 9868560), (20, 7894848), (24, 6579040), (26, 6072960), (30, 5263232), (32, 4934280), (39, 4048640), (40, 3947424), (48, 3289520), (52, 3036480), (60, 2631616), (64, 2467140), (65, 2429184), (78, 2024320), (80, 1973712), (96, 1644760), (104, 1518240), (120, 1315808), (128, 1233570), (130, 1214592), (156, 1012160), (160, 986856), (192, 822380), (195, 809728), (208, 759120), (240, 657904), (256, 616785), (260, 607296), (312, 506080), (320, 493428), (384, 411190), (390, 404864), (416, 379560), (480, 328952), (520, 303648), (624, 253040), (640, 246714), (768, 205595), (780, 202432), (832, 189780), (960, 164476), (1040, 151824), (1248, 126520), (1280, 123357), (1560, 101216), (1664, 94890), (1920, 82238), (2080, 75912), (2496, 63260), (3120, 50608), (3163, 49920), (3328, 47445), (3840, 41119), (4160, 37956), (4992, 31630), (6240, 25304), (6326, 24960), (8320, 18978), (9489, 16640), (9984, 15815), (12480, 12652)]