304250880

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{619}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 975160800

約数和(自身を除く): 670909920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 619, 640, 768, 960, 1024, 1238, 1280, 1536, 1857, 1920, 2048, 2476, 2560, 3072, 3095, 3714, 3840, 4096, 4952, 5120, 6144, 6190, 7428, 7680, 8192, 9285, 9904, 10240, 12288, 12380, 14856, 15360, 16384, 18570, 19808, 20480, 24576, 24760, 29712, 30720, 32768, 37140, 39616, 40960, 49152, 49520, 59424, 61440, 74280, 79232, 81920, 98304, 99040, 118848, 122880, 148560, 158464, 163840, 198080, 237696, 245760, 297120, 316928, 396160, 475392, 491520, 594240, 633856, 792320, 950784, 1188480, 1267712, 1584640, 1901568, 2376960, 2535424, 3169280, 3803136, 4753920, 5070848, 6338560, 7606272, 9507840, 10141696, 12677120, 15212544, 19015680, 20283392, 25354240, 30425088, 38031360, 50708480, 60850176, 76062720, 101416960, 152125440, 304250880]

約数ペア:

[(1, 304250880), (2, 152125440), (3, 101416960), (4, 76062720), (5, 60850176), (6, 50708480), (8, 38031360), (10, 30425088), (12, 25354240), (15, 20283392), (16, 19015680), (20, 15212544), (24, 12677120), (30, 10141696), (32, 9507840), (40, 7606272), (48, 6338560), (60, 5070848), (64, 4753920), (80, 3803136), (96, 3169280), (120, 2535424), (128, 2376960), (160, 1901568), (192, 1584640), (240, 1267712), (256, 1188480), (320, 950784), (384, 792320), (480, 633856), (512, 594240), (619, 491520), (640, 475392), (768, 396160), (960, 316928), (1024, 297120), (1238, 245760), (1280, 237696), (1536, 198080), (1857, 163840), (1920, 158464), (2048, 148560), (2476, 122880), (2560, 118848), (3072, 99040), (3095, 98304), (3714, 81920), (3840, 79232), (4096, 74280), (4952, 61440), (5120, 59424), (6144, 49520), (6190, 49152), (7428, 40960), (7680, 39616), (8192, 37140), (9285, 32768), (9904, 30720), (10240, 29712), (12288, 24760), (12380, 24576), (14856, 20480), (15360, 19808), (16384, 18570)]