180242568

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1268

約数の個数: 144

約数和(自身を含む): 568598940

約数和(自身を除く): 388356372

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 99, 102, 121, 132, 136, 153, 187, 198, 204, 242, 264, 306, 363, 374, 396, 408, 484, 561, 612, 726, 748, 792, 968, 1089, 1122, 1217, 1224, 1452, 1496, 1683, 2057, 2178, 2244, 2434, 2904, 3366, 3651, 4114, 4356, 4488, 4868, 6171, 6732, 7302, 8228, 8712, 9736, 10953, 12342, 13387, 13464, 14604, 16456, 18513, 20689, 21906, 24684, 26774, 29208, 37026, 40161, 41378, 43812, 49368, 53548, 62067, 74052, 80322, 82756, 87624, 107096, 120483, 124134, 147257, 148104, 160644, 165512, 186201, 227579, 240966, 248268, 294514, 321288, 372402, 441771, 455158, 481932, 496536, 589028, 682737, 744804, 883542, 910316, 963864, 1178056, 1325313, 1365474, 1489608, 1767084, 1820632, 2048211, 2503369, 2650626, 2730948, 3534168, 4096422, 5006738, 5301252, 5461896, 7510107, 8192844, 10013476, 10602504, 15020214, 16385688, 20026952, 22530321, 30040428, 45060642, 60080856, 90121284, 180242568]

約数ペア:

[(1, 180242568), (2, 90121284), (3, 60080856), (4, 45060642), (6, 30040428), (8, 22530321), (9, 20026952), (11, 16385688), (12, 15020214), (17, 10602504), (18, 10013476), (22, 8192844), (24, 7510107), (33, 5461896), (34, 5301252), (36, 5006738), (44, 4096422), (51, 3534168), (66, 2730948), (68, 2650626), (72, 2503369), (88, 2048211), (99, 1820632), (102, 1767084), (121, 1489608), (132, 1365474), (136, 1325313), (153, 1178056), (187, 963864), (198, 910316), (204, 883542), (242, 744804), (264, 682737), (306, 589028), (363, 496536), (374, 481932), (396, 455158), (408, 441771), (484, 372402), (561, 321288), (612, 294514), (726, 248268), (748, 240966), (792, 227579), (968, 186201), (1089, 165512), (1122, 160644), (1217, 148104), (1224, 147257), (1452, 124134), (1496, 120483), (1683, 107096), (2057, 87624), (2178, 82756), (2244, 80322), (2434, 74052), (2904, 62067), (3366, 53548), (3651, 49368), (4114, 43812), (4356, 41378), (4488, 40161), (4868, 37026), (6171, 29208), (6732, 26774), (7302, 24684), (8228, 21906), (8712, 20689), (9736, 18513), (10953, 16456), (12342, 14604), (13387, 13464)]