1480212195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1905

約数の個数: 128

約数和(自身を含む): 3193896960

約数和(自身を除く): 1713684765

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 37, 55, 57, 77, 95, 105, 111, 133, 165, 185, 209, 231, 259, 285, 385, 399, 407, 555, 627, 665, 703, 777, 1045, 1155, 1221, 1295, 1463, 1823, 1995, 2035, 2109, 2849, 3135, 3515, 3885, 4389, 4921, 5469, 6105, 7315, 7733, 8547, 9115, 10545, 12761, 14245, 14763, 20053, 21945, 23199, 24605, 27345, 34637, 38283, 38665, 42735, 54131, 60159, 63805, 67451, 73815, 100265, 103911, 115995, 140371, 162393, 173185, 191415, 202353, 242459, 270655, 300795, 337255, 381007, 421113, 472157, 519555, 701855, 727377, 741961, 811965, 1011765, 1143021, 1212295, 1281569, 1416471, 1905035, 2105565, 2225883, 2360785, 2667049, 3636885, 3709805, 3844707, 5193727, 5715105, 6407845, 7082355, 8001147, 8970983, 11129415, 13335245, 14097259, 15581181, 19223535, 25968635, 26912949, 40005735, 42291777, 44854915, 70486295, 77905905, 98680813, 134564745, 211458885, 296042439, 493404065, 1480212195]

約数ペア:

[(1, 1480212195), (3, 493404065), (5, 296042439), (7, 211458885), (11, 134564745), (15, 98680813), (19, 77905905), (21, 70486295), (33, 44854915), (35, 42291777), (37, 40005735), (55, 26912949), (57, 25968635), (77, 19223535), (95, 15581181), (105, 14097259), (111, 13335245), (133, 11129415), (165, 8970983), (185, 8001147), (209, 7082355), (231, 6407845), (259, 5715105), (285, 5193727), (385, 3844707), (399, 3709805), (407, 3636885), (555, 2667049), (627, 2360785), (665, 2225883), (703, 2105565), (777, 1905035), (1045, 1416471), (1155, 1281569), (1221, 1212295), (1295, 1143021), (1463, 1011765), (1823, 811965), (1995, 741961), (2035, 727377), (2109, 701855), (2849, 519555), (3135, 472157), (3515, 421113), (3885, 381007), (4389, 337255), (4921, 300795), (5469, 270655), (6105, 242459), (7315, 202353), (7733, 191415), (8547, 173185), (9115, 162393), (10545, 140371), (12761, 115995), (14245, 103911), (14763, 100265), (20053, 73815), (21945, 67451), (23199, 63805), (24605, 60159), (27345, 54131), (34637, 42735), (38283, 38665)]