266219520

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{619}}^1$

素因数の和:658

約数の個数: 208

約数和(自身を含む): 975056640

約数和(自身を除く): 708837120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 619, 640, 672, 768, 840, 896, 960, 1024, 1120, 1238, 1280, 1344, 1536, 1680, 1792, 1857, 1920, 2048, 2240, 2476, 2560, 2688, 3072, 3095, 3360, 3584, 3714, 3840, 4096, 4333, 4480, 4952, 5120, 5376, 6144, 6190, 6720, 7168, 7428, 7680, 8666, 8960, 9285, 9904, 10240, 10752, 12288, 12380, 12999, 13440, 14336, 14856, 15360, 17332, 17920, 18570, 19808, 20480, 21504, 21665, 24760, 25998, 26880, 28672, 29712, 30720, 34664, 35840, 37140, 39616, 43008, 43330, 49520, 51996, 53760, 59424, 61440, 64995, 69328, 71680, 74280, 79232, 86016, 86660, 99040, 103992, 107520, 118848, 129990, 138656, 143360, 148560, 158464, 173320, 198080, 207984, 215040, 237696, 259980, 277312, 297120, 316928, 346640, 396160, 415968, 430080, 475392, 519960, 554624, 594240, 633856, 693280, 792320, 831936, 950784, 1039920, 1109248, 1188480, 1267712, 1386560, 1584640, 1663872, 1901568, 2079840, 2218496, 2376960, 2535424, 2773120, 3169280, 3327744, 3803136, 4159680, 4436992, 4753920, 5546240, 6338560, 6655488, 7606272, 8319360, 8873984, 9507840, 11092480, 12677120, 13310976, 16638720, 17747968, 19015680, 22184960, 26621952, 33277440, 38031360, 44369920, 53243904, 66554880, 88739840, 133109760, 266219520]

約数ペア:

[(1, 266219520), (2, 133109760), (3, 88739840), (4, 66554880), (5, 53243904), (6, 44369920), (7, 38031360), (8, 33277440), (10, 26621952), (12, 22184960), (14, 19015680), (15, 17747968), (16, 16638720), (20, 13310976), (21, 12677120), (24, 11092480), (28, 9507840), (30, 8873984), (32, 8319360), (35, 7606272), (40, 6655488), (42, 6338560), (48, 5546240), (56, 4753920), (60, 4436992), (64, 4159680), (70, 3803136), (80, 3327744), (84, 3169280), (96, 2773120), (105, 2535424), (112, 2376960), (120, 2218496), (128, 2079840), (140, 1901568), (160, 1663872), (168, 1584640), (192, 1386560), (210, 1267712), (224, 1188480), (240, 1109248), (256, 1039920), (280, 950784), (320, 831936), (336, 792320), (384, 693280), (420, 633856), (448, 594240), (480, 554624), (512, 519960), (560, 475392), (619, 430080), (640, 415968), (672, 396160), (768, 346640), (840, 316928), (896, 297120), (960, 277312), (1024, 259980), (1120, 237696), (1238, 215040), (1280, 207984), (1344, 198080), (1536, 173320), (1680, 158464), (1792, 148560), (1857, 143360), (1920, 138656), (2048, 129990), (2240, 118848), (2476, 107520), (2560, 103992), (2688, 99040), (3072, 86660), (3095, 86016), (3360, 79232), (3584, 74280), (3714, 71680), (3840, 69328), (4096, 64995), (4333, 61440), (4480, 59424), (4952, 53760), (5120, 51996), (5376, 49520), (6144, 43330), (6190, 43008), (6720, 39616), (7168, 37140), (7428, 35840), (7680, 34664), (8666, 30720), (8960, 29712), (9285, 28672), (9904, 26880), (10240, 25998), (10752, 24760), (12288, 21665), (12380, 21504), (12999, 20480), (13440, 19808), (14336, 18570), (14856, 17920), (15360, 17332)]