180389496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1889

約数の個数: 128

約数和(自身を含む): 560332800

約数和(自身を除く): 379943304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 1823, 2356, 2604, 3192, 3534, 3646, 4123, 4712, 5208, 5469, 7068, 7292, 8246, 10938, 12369, 12761, 14136, 14584, 16492, 21876, 24738, 25522, 32984, 34637, 38283, 43752, 49476, 51044, 56513, 69274, 76566, 98952, 102088, 103911, 113026, 138548, 153132, 169539, 207822, 226052, 242459, 277096, 306264, 339078, 395591, 415644, 452104, 484918, 678156, 727377, 791182, 831288, 969836, 1073747, 1186773, 1356312, 1454754, 1582364, 1939672, 2147494, 2373546, 2909508, 3164728, 3221241, 4294988, 4747092, 5819016, 6442482, 7516229, 8589976, 9494184, 12884964, 15032458, 22548687, 25769928, 30064916, 45097374, 60129832, 90194748, 180389496]

約数ペア:

[(1, 180389496), (2, 90194748), (3, 60129832), (4, 45097374), (6, 30064916), (7, 25769928), (8, 22548687), (12, 15032458), (14, 12884964), (19, 9494184), (21, 8589976), (24, 7516229), (28, 6442482), (31, 5819016), (38, 4747092), (42, 4294988), (56, 3221241), (57, 3164728), (62, 2909508), (76, 2373546), (84, 2147494), (93, 1939672), (114, 1582364), (124, 1454754), (133, 1356312), (152, 1186773), (168, 1073747), (186, 969836), (217, 831288), (228, 791182), (248, 727377), (266, 678156), (372, 484918), (399, 452104), (434, 415644), (456, 395591), (532, 339078), (589, 306264), (651, 277096), (744, 242459), (798, 226052), (868, 207822), (1064, 169539), (1178, 153132), (1302, 138548), (1596, 113026), (1736, 103911), (1767, 102088), (1823, 98952), (2356, 76566), (2604, 69274), (3192, 56513), (3534, 51044), (3646, 49476), (4123, 43752), (4712, 38283), (5208, 34637), (5469, 32984), (7068, 25522), (7292, 24738), (8246, 21876), (10938, 16492), (12369, 14584), (12761, 14136)]