680608656

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 400

約数和(自身を含む): 2520672000

約数和(自身を除く): 1840063344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 29, 36, 39, 42, 48, 52, 54, 56, 58, 63, 72, 78, 81, 84, 87, 91, 104, 108, 112, 116, 117, 126, 144, 156, 162, 168, 174, 182, 189, 199, 203, 208, 216, 232, 234, 252, 261, 273, 312, 324, 336, 348, 351, 364, 377, 378, 398, 406, 432, 464, 468, 504, 522, 546, 567, 597, 609, 624, 648, 696, 702, 728, 754, 756, 783, 796, 812, 819, 936, 1008, 1044, 1053, 1092, 1131, 1134, 1194, 1218, 1296, 1392, 1393, 1404, 1456, 1508, 1512, 1566, 1592, 1624, 1638, 1791, 1827, 1872, 2088, 2106, 2184, 2262, 2268, 2349, 2388, 2436, 2457, 2587, 2639, 2786, 2808, 3016, 3024, 3132, 3184, 3248, 3276, 3393, 3582, 3654, 4176, 4179, 4212, 4368, 4524, 4536, 4698, 4776, 4872, 4914, 5174, 5278, 5373, 5481, 5572, 5616, 5771, 6032, 6264, 6552, 6786, 7164, 7308, 7371, 7761, 7917, 8358, 8424, 9048, 9072, 9396, 9552, 9744, 9828, 10179, 10348, 10556, 10746, 10962, 11144, 11542, 12528, 12537, 13104, 13572, 14328, 14616, 14742, 15522, 15834, 16119, 16443, 16716, 16848, 17313, 18096, 18109, 18792, 19656, 20358, 20696, 21112, 21492, 21924, 22288, 23084, 23283, 23751, 25074, 27144, 28656, 29232, 29484, 30537, 31044, 31668, 32238, 32886, 33432, 34626, 36218, 37584, 37611, 39312, 40397, 40716, 41392, 42224, 42984, 43848, 46168, 46566, 47502, 50148, 51939, 54288, 54327, 58968, 61074, 62088, 63336, 64476, 65772, 66864, 69252, 69849, 71253, 72436, 75023, 75222, 80794, 81432, 85968, 87696, 92336, 93132, 95004, 100296, 103878, 108654, 112833, 117936, 121191, 122148, 124176, 126672, 128952, 131544, 138504, 139698, 142506, 144872, 150046, 150444, 155817, 161588, 162864, 162981, 186264, 190008, 200592, 207756, 209547, 213759, 217308, 225069, 225666, 242382, 244296, 257904, 263088, 277008, 279396, 285012, 289744, 300092, 300888, 311634, 323176, 325962, 363573, 372528, 380016, 415512, 419094, 427518, 434616, 450138, 451332, 467451, 484764, 488592, 488943, 525161, 558792, 570024, 600184, 601776, 623268, 646352, 651924, 675207, 727146, 831024, 838188, 855036, 869232, 900276, 902664, 934902, 969528, 977886, 1050322, 1090719, 1117584, 1140048, 1200368, 1246536, 1303848, 1350414, 1454292, 1466829, 1575483, 1676376, 1710072, 1800552, 1805328, 1869804, 1939056, 1955772, 2025621, 2100644, 2181438, 2493072, 2607696, 2700828, 2908584, 2933658, 3150966, 3272157, 3352752, 3420144, 3601104, 3739608, 3911544, 4051242, 4201288, 4362876, 4726449, 5401656, 5817168, 5867316, 6076863, 6301932, 6544314, 7479216, 7823088, 8102484, 8402576, 8725752, 9452898, 10803312, 11734632, 12153726, 12603864, 13088628, 14179347, 16204968, 17451504, 18905796, 23469264, 24307452, 25207728, 26177256, 28358694, 32409936, 37811592, 42538041, 48614904, 52354512, 56717388, 75623184, 85076082, 97229808, 113434776, 170152164, 226869552, 340304328, 680608656]

約数ペア:

[(1, 680608656), (2, 340304328), (3, 226869552), (4, 170152164), (6, 113434776), (7, 97229808), (8, 85076082), (9, 75623184), (12, 56717388), (13, 52354512), (14, 48614904), (16, 42538041), (18, 37811592), (21, 32409936), (24, 28358694), (26, 26177256), (27, 25207728), (28, 24307452), (29, 23469264), (36, 18905796), (39, 17451504), (42, 16204968), (48, 14179347), (52, 13088628), (54, 12603864), (56, 12153726), (58, 11734632), (63, 10803312), (72, 9452898), (78, 8725752), (81, 8402576), (84, 8102484), (87, 7823088), (91, 7479216), (104, 6544314), (108, 6301932), (112, 6076863), (116, 5867316), (117, 5817168), (126, 5401656), (144, 4726449), (156, 4362876), (162, 4201288), (168, 4051242), (174, 3911544), (182, 3739608), (189, 3601104), (199, 3420144), (203, 3352752), (208, 3272157), (216, 3150966), (232, 2933658), (234, 2908584), (252, 2700828), (261, 2607696), (273, 2493072), (312, 2181438), (324, 2100644), (336, 2025621), (348, 1955772), (351, 1939056), (364, 1869804), (377, 1805328), (378, 1800552), (398, 1710072), (406, 1676376), (432, 1575483), (464, 1466829), (468, 1454292), (504, 1350414), (522, 1303848), (546, 1246536), (567, 1200368), (597, 1140048), (609, 1117584), (624, 1090719), (648, 1050322), (696, 977886), (702, 969528), (728, 934902), (754, 902664), (756, 900276), (783, 869232), (796, 855036), (812, 838188), (819, 831024), (936, 727146), (1008, 675207), (1044, 651924), (1053, 646352), (1092, 623268), (1131, 601776), (1134, 600184), (1194, 570024), (1218, 558792), (1296, 525161), (1392, 488943), (1393, 488592), (1404, 484764), (1456, 467451), (1508, 451332), (1512, 450138), (1566, 434616), (1592, 427518), (1624, 419094), (1638, 415512), (1791, 380016), (1827, 372528), (1872, 363573), (2088, 325962), (2106, 323176), (2184, 311634), (2262, 300888), (2268, 300092), (2349, 289744), (2388, 285012), (2436, 279396), (2457, 277008), (2587, 263088), (2639, 257904), (2786, 244296), (2808, 242382), (3016, 225666), (3024, 225069), (3132, 217308), (3184, 213759), (3248, 209547), (3276, 207756), (3393, 200592), (3582, 190008), (3654, 186264), (4176, 162981), (4179, 162864), (4212, 161588), (4368, 155817), (4524, 150444), (4536, 150046), (4698, 144872), (4776, 142506), (4872, 139698), (4914, 138504), (5174, 131544), (5278, 128952), (5373, 126672), (5481, 124176), (5572, 122148), (5616, 121191), (5771, 117936), (6032, 112833), (6264, 108654), (6552, 103878), (6786, 100296), (7164, 95004), (7308, 93132), (7371, 92336), (7761, 87696), (7917, 85968), (8358, 81432), (8424, 80794), (9048, 75222), (9072, 75023), (9396, 72436), (9552, 71253), (9744, 69849), (9828, 69252), (10179, 66864), (10348, 65772), (10556, 64476), (10746, 63336), (10962, 62088), (11144, 61074), (11542, 58968), (12528, 54327), (12537, 54288), (13104, 51939), (13572, 50148), (14328, 47502), (14616, 46566), (14742, 46168), (15522, 43848), (15834, 42984), (16119, 42224), (16443, 41392), (16716, 40716), (16848, 40397), (17313, 39312), (18096, 37611), (18109, 37584), (18792, 36218), (19656, 34626), (20358, 33432), (20696, 32886), (21112, 32238), (21492, 31668), (21924, 31044), (22288, 30537), (23084, 29484), (23283, 29232), (23751, 28656), (25074, 27144)]