215466240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5101}}^1$

素因数の和:5136

約数の個数: 144

約数和(自身を含む): 750851136

約数和(自身を除く): 535384896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5101, 5280, 7040, 8448, 10202, 10560, 14080, 15303, 20404, 21120, 25505, 30606, 40808, 42240, 51010, 56111, 61212, 76515, 81616, 102020, 112222, 122424, 153030, 163232, 168333, 204040, 224444, 244848, 280555, 306060, 326464, 336666, 408080, 448888, 489696, 561110, 612120, 652928, 673332, 816160, 841665, 897776, 979392, 1122220, 1224240, 1305856, 1346664, 1632320, 1683330, 1795552, 1958784, 2244440, 2448480, 2693328, 3264640, 3366660, 3591104, 3917568, 4488880, 4896960, 5386656, 6529280, 6733320, 7182208, 8977760, 9793920, 10773312, 13466640, 14364416, 17955520, 19587840, 21546624, 26933280, 35911040, 43093248, 53866560, 71822080, 107733120, 215466240]

約数ペア:

[(1, 215466240), (2, 107733120), (3, 71822080), (4, 53866560), (5, 43093248), (6, 35911040), (8, 26933280), (10, 21546624), (11, 19587840), (12, 17955520), (15, 14364416), (16, 13466640), (20, 10773312), (22, 9793920), (24, 8977760), (30, 7182208), (32, 6733320), (33, 6529280), (40, 5386656), (44, 4896960), (48, 4488880), (55, 3917568), (60, 3591104), (64, 3366660), (66, 3264640), (80, 2693328), (88, 2448480), (96, 2244440), (110, 1958784), (120, 1795552), (128, 1683330), (132, 1632320), (160, 1346664), (165, 1305856), (176, 1224240), (192, 1122220), (220, 979392), (240, 897776), (256, 841665), (264, 816160), (320, 673332), (330, 652928), (352, 612120), (384, 561110), (440, 489696), (480, 448888), (528, 408080), (640, 336666), (660, 326464), (704, 306060), (768, 280555), (880, 244848), (960, 224444), (1056, 204040), (1280, 168333), (1320, 163232), (1408, 153030), (1760, 122424), (1920, 112222), (2112, 102020), (2640, 81616), (2816, 76515), (3520, 61212), (3840, 56111), (4224, 51010), (5101, 42240), (5280, 40808), (7040, 30606), (8448, 25505), (10202, 21120), (10560, 20404), (14080, 15303)]