797239960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1297}}^1$

素因数の和:1457

約数の個数: 96

約数和(自身を含む): 1988743680

約数和(自身を除く): 1191503720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 127, 220, 242, 254, 440, 484, 508, 605, 635, 968, 1016, 1210, 1270, 1297, 1397, 2420, 2540, 2594, 2794, 4840, 5080, 5188, 5588, 6485, 6985, 10376, 11176, 12970, 13970, 14267, 15367, 25940, 27940, 28534, 30734, 51880, 55880, 57068, 61468, 71335, 76835, 114136, 122936, 142670, 153670, 156937, 164719, 285340, 307340, 313874, 329438, 570680, 614680, 627748, 658876, 784685, 823595, 1255496, 1317752, 1569370, 1647190, 1811909, 3138740, 3294380, 3623818, 6277480, 6588760, 7247636, 9059545, 14495272, 18119090, 19930999, 36238180, 39861998, 72476360, 79723996, 99654995, 159447992, 199309990, 398619980, 797239960]

約数ペア:

[(1, 797239960), (2, 398619980), (4, 199309990), (5, 159447992), (8, 99654995), (10, 79723996), (11, 72476360), (20, 39861998), (22, 36238180), (40, 19930999), (44, 18119090), (55, 14495272), (88, 9059545), (110, 7247636), (121, 6588760), (127, 6277480), (220, 3623818), (242, 3294380), (254, 3138740), (440, 1811909), (484, 1647190), (508, 1569370), (605, 1317752), (635, 1255496), (968, 823595), (1016, 784685), (1210, 658876), (1270, 627748), (1297, 614680), (1397, 570680), (2420, 329438), (2540, 313874), (2594, 307340), (2794, 285340), (4840, 164719), (5080, 156937), (5188, 153670), (5588, 142670), (6485, 122936), (6985, 114136), (10376, 76835), (11176, 71335), (12970, 61468), (13970, 57068), (14267, 55880), (15367, 51880), (25940, 30734), (27940, 28534)]