319050144

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:840

約数の個数: 192

約数和(自身を含む): 1079930880

約数和(自身を除く): 760880736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 71, 72, 84, 96, 108, 112, 126, 142, 144, 168, 189, 213, 216, 224, 252, 284, 288, 336, 378, 426, 432, 497, 504, 568, 639, 672, 743, 756, 852, 864, 994, 1008, 1136, 1278, 1486, 1491, 1512, 1704, 1917, 1988, 2016, 2229, 2272, 2556, 2972, 2982, 3024, 3408, 3834, 3976, 4458, 4473, 5112, 5201, 5944, 5964, 6048, 6687, 6816, 7668, 7952, 8916, 8946, 10224, 10402, 11888, 11928, 13374, 13419, 15336, 15603, 15904, 17832, 17892, 20061, 20448, 20804, 23776, 23856, 26748, 26838, 30672, 31206, 35664, 35784, 40122, 41608, 46809, 47712, 52753, 53496, 53676, 61344, 62412, 71328, 71568, 80244, 83216, 93618, 105506, 106992, 107352, 124824, 140427, 143136, 158259, 160488, 166432, 187236, 211012, 213984, 214704, 249648, 280854, 316518, 320976, 369271, 374472, 422024, 429408, 474777, 499296, 561708, 633036, 641952, 738542, 748944, 844048, 949554, 1107813, 1123416, 1266072, 1424331, 1477084, 1497888, 1688096, 1899108, 2215626, 2246832, 2532144, 2848662, 2954168, 3323439, 3798216, 4431252, 4493664, 5064288, 5697324, 5908336, 6646878, 7596432, 8862504, 9970317, 11394648, 11816672, 13293756, 15192864, 17725008, 19940634, 22789296, 26587512, 35450016, 39881268, 45578592, 53175024, 79762536, 106350048, 159525072, 319050144]

約数ペア:

[(1, 319050144), (2, 159525072), (3, 106350048), (4, 79762536), (6, 53175024), (7, 45578592), (8, 39881268), (9, 35450016), (12, 26587512), (14, 22789296), (16, 19940634), (18, 17725008), (21, 15192864), (24, 13293756), (27, 11816672), (28, 11394648), (32, 9970317), (36, 8862504), (42, 7596432), (48, 6646878), (54, 5908336), (56, 5697324), (63, 5064288), (71, 4493664), (72, 4431252), (84, 3798216), (96, 3323439), (108, 2954168), (112, 2848662), (126, 2532144), (142, 2246832), (144, 2215626), (168, 1899108), (189, 1688096), (213, 1497888), (216, 1477084), (224, 1424331), (252, 1266072), (284, 1123416), (288, 1107813), (336, 949554), (378, 844048), (426, 748944), (432, 738542), (497, 641952), (504, 633036), (568, 561708), (639, 499296), (672, 474777), (743, 429408), (756, 422024), (852, 374472), (864, 369271), (994, 320976), (1008, 316518), (1136, 280854), (1278, 249648), (1486, 214704), (1491, 213984), (1512, 211012), (1704, 187236), (1917, 166432), (1988, 160488), (2016, 158259), (2229, 143136), (2272, 140427), (2556, 124824), (2972, 107352), (2982, 106992), (3024, 105506), (3408, 93618), (3834, 83216), (3976, 80244), (4458, 71568), (4473, 71328), (5112, 62412), (5201, 61344), (5944, 53676), (5964, 53496), (6048, 52753), (6687, 47712), (6816, 46809), (7668, 41608), (7952, 40122), (8916, 35784), (8946, 35664), (10224, 31206), (10402, 30672), (11888, 26838), (11928, 26748), (13374, 23856), (13419, 23776), (15336, 20804), (15603, 20448), (15904, 20061), (17832, 17892)]