280329984

素因数分解:

$2^8\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1268

約数の個数: 180

約数和(自身を含む): 912625560

約数和(自身を除く): 632295576

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 256, 264, 288, 297, 324, 352, 384, 396, 432, 528, 576, 594, 648, 704, 768, 792, 864, 891, 1056, 1152, 1188, 1229, 1296, 1408, 1584, 1728, 1782, 2112, 2304, 2376, 2458, 2592, 2816, 3168, 3456, 3564, 3687, 4224, 4752, 4916, 5184, 6336, 6912, 7128, 7374, 8448, 9504, 9832, 10368, 11061, 12672, 13519, 14256, 14748, 19008, 19664, 20736, 22122, 25344, 27038, 28512, 29496, 33183, 38016, 39328, 40557, 44244, 54076, 57024, 58992, 66366, 76032, 78656, 81114, 88488, 99549, 108152, 114048, 117984, 121671, 132732, 157312, 162228, 176976, 199098, 216304, 228096, 235968, 243342, 265464, 314624, 324456, 353952, 365013, 398196, 432608, 471936, 486684, 530928, 648912, 707904, 730026, 796392, 865216, 943872, 973368, 1061856, 1095039, 1297824, 1415808, 1460052, 1592784, 1730432, 1946736, 2123712, 2190078, 2595648, 2831616, 2920104, 3185568, 3460864, 3893472, 4247424, 4380156, 5191296, 5840208, 6371136, 7786944, 8494848, 8760312, 10382592, 11680416, 12742272, 15573888, 17520624, 23360832, 25484544, 31147776, 35041248, 46721664, 70082496, 93443328, 140164992, 280329984]

約数ペア:

[(1, 280329984), (2, 140164992), (3, 93443328), (4, 70082496), (6, 46721664), (8, 35041248), (9, 31147776), (11, 25484544), (12, 23360832), (16, 17520624), (18, 15573888), (22, 12742272), (24, 11680416), (27, 10382592), (32, 8760312), (33, 8494848), (36, 7786944), (44, 6371136), (48, 5840208), (54, 5191296), (64, 4380156), (66, 4247424), (72, 3893472), (81, 3460864), (88, 3185568), (96, 2920104), (99, 2831616), (108, 2595648), (128, 2190078), (132, 2123712), (144, 1946736), (162, 1730432), (176, 1592784), (192, 1460052), (198, 1415808), (216, 1297824), (256, 1095039), (264, 1061856), (288, 973368), (297, 943872), (324, 865216), (352, 796392), (384, 730026), (396, 707904), (432, 648912), (528, 530928), (576, 486684), (594, 471936), (648, 432608), (704, 398196), (768, 365013), (792, 353952), (864, 324456), (891, 314624), (1056, 265464), (1152, 243342), (1188, 235968), (1229, 228096), (1296, 216304), (1408, 199098), (1584, 176976), (1728, 162228), (1782, 157312), (2112, 132732), (2304, 121671), (2376, 117984), (2458, 114048), (2592, 108152), (2816, 99549), (3168, 88488), (3456, 81114), (3564, 78656), (3687, 76032), (4224, 66366), (4752, 58992), (4916, 57024), (5184, 54076), (6336, 44244), (6912, 40557), (7128, 39328), (7374, 38016), (8448, 33183), (9504, 29496), (9832, 28512), (10368, 27038), (11061, 25344), (12672, 22122), (13519, 20736), (14256, 19664), (14748, 19008)]