157900800

素因数分解:

$2^{13}\times 3^1\times 5^2\times {\mathrm{257}}^1$

素因数の和:296

約数の個数: 168

約数和(自身を含む): 524124936

約数和(自身を除く): 366224136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 257, 300, 320, 384, 400, 480, 512, 514, 600, 640, 768, 771, 800, 960, 1024, 1028, 1200, 1280, 1285, 1536, 1542, 1600, 1920, 2048, 2056, 2400, 2560, 2570, 3072, 3084, 3200, 3840, 3855, 4096, 4112, 4800, 5120, 5140, 6144, 6168, 6400, 6425, 7680, 7710, 8192, 8224, 9600, 10240, 10280, 12288, 12336, 12800, 12850, 15360, 15420, 16448, 19200, 19275, 20480, 20560, 24576, 24672, 25600, 25700, 30720, 30840, 32896, 38400, 38550, 40960, 41120, 49344, 51200, 51400, 61440, 61680, 65792, 76800, 77100, 82240, 98688, 102400, 102800, 122880, 123360, 131584, 153600, 154200, 164480, 197376, 204800, 205600, 246720, 263168, 307200, 308400, 328960, 394752, 411200, 493440, 526336, 614400, 616800, 657920, 789504, 822400, 986880, 1052672, 1233600, 1315840, 1579008, 1644800, 1973760, 2105344, 2467200, 2631680, 3158016, 3289600, 3947520, 4934400, 5263360, 6316032, 6579200, 7895040, 9868800, 10526720, 13158400, 15790080, 19737600, 26316800, 31580160, 39475200, 52633600, 78950400, 157900800]

約数ペア:

[(1, 157900800), (2, 78950400), (3, 52633600), (4, 39475200), (5, 31580160), (6, 26316800), (8, 19737600), (10, 15790080), (12, 13158400), (15, 10526720), (16, 9868800), (20, 7895040), (24, 6579200), (25, 6316032), (30, 5263360), (32, 4934400), (40, 3947520), (48, 3289600), (50, 3158016), (60, 2631680), (64, 2467200), (75, 2105344), (80, 1973760), (96, 1644800), (100, 1579008), (120, 1315840), (128, 1233600), (150, 1052672), (160, 986880), (192, 822400), (200, 789504), (240, 657920), (256, 616800), (257, 614400), (300, 526336), (320, 493440), (384, 411200), (400, 394752), (480, 328960), (512, 308400), (514, 307200), (600, 263168), (640, 246720), (768, 205600), (771, 204800), (800, 197376), (960, 164480), (1024, 154200), (1028, 153600), (1200, 131584), (1280, 123360), (1285, 122880), (1536, 102800), (1542, 102400), (1600, 98688), (1920, 82240), (2048, 77100), (2056, 76800), (2400, 65792), (2560, 61680), (2570, 61440), (3072, 51400), (3084, 51200), (3200, 49344), (3840, 41120), (3855, 40960), (4096, 38550), (4112, 38400), (4800, 32896), (5120, 30840), (5140, 30720), (6144, 25700), (6168, 25600), (6400, 24672), (6425, 24576), (7680, 20560), (7710, 20480), (8192, 19275), (8224, 19200), (9600, 16448), (10240, 15420), (10280, 15360), (12288, 12850), (12336, 12800)]