260021232

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:516

約数の個数: 160

約数和(自身を含む): 797568000

約数和(自身を除く): 537546768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 79, 108, 114, 144, 152, 158, 171, 216, 228, 237, 304, 316, 342, 401, 432, 456, 474, 513, 632, 684, 711, 802, 912, 948, 1026, 1203, 1264, 1368, 1422, 1501, 1604, 1896, 2052, 2133, 2406, 2736, 2844, 3002, 3208, 3609, 3792, 4104, 4266, 4503, 4812, 5688, 6004, 6416, 7218, 7619, 8208, 8532, 9006, 9624, 10827, 11376, 12008, 13509, 14436, 15238, 17064, 18012, 19248, 21654, 22857, 24016, 27018, 28872, 30476, 31679, 34128, 36024, 40527, 43308, 45714, 54036, 57744, 60952, 63358, 68571, 72048, 81054, 86616, 91428, 95037, 108072, 121904, 126716, 137142, 162108, 173232, 182856, 190074, 205713, 216144, 253432, 274284, 285111, 324216, 365712, 380148, 411426, 506864, 548568, 570222, 601901, 648432, 760296, 822852, 855333, 1097136, 1140444, 1203802, 1520592, 1645704, 1710666, 1805703, 2280888, 2407604, 3291408, 3421332, 3611406, 4561776, 4815208, 5417109, 6842664, 7222812, 9630416, 10834218, 13685328, 14445624, 16251327, 21668436, 28891248, 32502654, 43336872, 65005308, 86673744, 130010616, 260021232]

約数ペア:

[(1, 260021232), (2, 130010616), (3, 86673744), (4, 65005308), (6, 43336872), (8, 32502654), (9, 28891248), (12, 21668436), (16, 16251327), (18, 14445624), (19, 13685328), (24, 10834218), (27, 9630416), (36, 7222812), (38, 6842664), (48, 5417109), (54, 4815208), (57, 4561776), (72, 3611406), (76, 3421332), (79, 3291408), (108, 2407604), (114, 2280888), (144, 1805703), (152, 1710666), (158, 1645704), (171, 1520592), (216, 1203802), (228, 1140444), (237, 1097136), (304, 855333), (316, 822852), (342, 760296), (401, 648432), (432, 601901), (456, 570222), (474, 548568), (513, 506864), (632, 411426), (684, 380148), (711, 365712), (802, 324216), (912, 285111), (948, 274284), (1026, 253432), (1203, 216144), (1264, 205713), (1368, 190074), (1422, 182856), (1501, 173232), (1604, 162108), (1896, 137142), (2052, 126716), (2133, 121904), (2406, 108072), (2736, 95037), (2844, 91428), (3002, 86616), (3208, 81054), (3609, 72048), (3792, 68571), (4104, 63358), (4266, 60952), (4503, 57744), (4812, 54036), (5688, 45714), (6004, 43308), (6416, 40527), (7218, 36024), (7619, 34128), (8208, 31679), (8532, 30476), (9006, 28872), (9624, 27018), (10827, 24016), (11376, 22857), (12008, 21654), (13509, 19248), (14436, 18012), (15238, 17064)]