260001168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 816614400

約数和(自身を除く): 556613232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 139, 152, 168, 228, 266, 278, 293, 304, 336, 399, 417, 456, 532, 556, 586, 798, 834, 879, 912, 973, 1064, 1112, 1172, 1596, 1668, 1758, 1946, 2051, 2128, 2224, 2344, 2641, 2919, 3192, 3336, 3516, 3892, 4102, 4688, 5282, 5567, 5838, 6153, 6384, 6672, 7032, 7784, 7923, 8204, 10564, 11134, 11676, 12306, 14064, 15568, 15846, 16408, 16701, 18487, 21128, 22268, 23352, 24612, 31692, 32816, 33402, 36974, 38969, 40727, 42256, 44536, 46704, 49224, 55461, 63384, 66804, 73948, 77938, 81454, 89072, 98448, 110922, 116907, 122181, 126768, 133608, 147896, 155876, 162908, 221844, 233814, 244362, 267216, 285089, 295792, 311752, 325816, 443688, 467628, 488724, 570178, 623504, 651632, 773813, 855267, 887376, 935256, 977448, 1140356, 1547626, 1710534, 1870512, 1954896, 2280712, 2321439, 3095252, 3421068, 4561424, 4642878, 5416691, 6190504, 6842136, 9285756, 10833382, 12381008, 13684272, 16250073, 18571512, 21666764, 32500146, 37143024, 43333528, 65000292, 86667056, 130000584, 260001168]

約数ペア:

[(1, 260001168), (2, 130000584), (3, 86667056), (4, 65000292), (6, 43333528), (7, 37143024), (8, 32500146), (12, 21666764), (14, 18571512), (16, 16250073), (19, 13684272), (21, 12381008), (24, 10833382), (28, 9285756), (38, 6842136), (42, 6190504), (48, 5416691), (56, 4642878), (57, 4561424), (76, 3421068), (84, 3095252), (112, 2321439), (114, 2280712), (133, 1954896), (139, 1870512), (152, 1710534), (168, 1547626), (228, 1140356), (266, 977448), (278, 935256), (293, 887376), (304, 855267), (336, 773813), (399, 651632), (417, 623504), (456, 570178), (532, 488724), (556, 467628), (586, 443688), (798, 325816), (834, 311752), (879, 295792), (912, 285089), (973, 267216), (1064, 244362), (1112, 233814), (1172, 221844), (1596, 162908), (1668, 155876), (1758, 147896), (1946, 133608), (2051, 126768), (2128, 122181), (2224, 116907), (2344, 110922), (2641, 98448), (2919, 89072), (3192, 81454), (3336, 77938), (3516, 73948), (3892, 66804), (4102, 63384), (4688, 55461), (5282, 49224), (5567, 46704), (5838, 44536), (6153, 42256), (6384, 40727), (6672, 38969), (7032, 36974), (7784, 33402), (7923, 32816), (8204, 31692), (10564, 24612), (11134, 23352), (11676, 22268), (12306, 21128), (14064, 18487), (15568, 16701), (15846, 16408)]