80214048

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 244127520

約数和(自身を除く): 163913472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 107, 114, 137, 144, 152, 171, 214, 228, 274, 288, 304, 321, 342, 411, 428, 456, 548, 608, 642, 684, 822, 856, 912, 963, 1096, 1233, 1284, 1368, 1644, 1712, 1824, 1926, 2033, 2192, 2466, 2568, 2603, 2736, 3288, 3424, 3852, 4066, 4384, 4932, 5136, 5206, 5472, 6099, 6576, 7704, 7809, 8132, 9864, 10272, 10412, 12198, 13152, 14659, 15408, 15618, 16264, 18297, 19728, 20824, 23427, 24396, 29318, 30816, 31236, 32528, 36594, 39456, 41648, 43977, 46854, 48792, 58636, 62472, 65056, 73188, 83296, 87954, 93708, 97584, 117272, 124944, 131931, 146376, 175908, 187416, 195168, 234544, 249888, 263862, 278521, 292752, 351816, 374832, 469088, 527724, 557042, 585504, 703632, 749664, 835563, 1055448, 1114084, 1407264, 1671126, 2110896, 2228168, 2506689, 3342252, 4221792, 4456336, 5013378, 6684504, 8912672, 10026756, 13369008, 20053512, 26738016, 40107024, 80214048]

約数ペア:

[(1, 80214048), (2, 40107024), (3, 26738016), (4, 20053512), (6, 13369008), (8, 10026756), (9, 8912672), (12, 6684504), (16, 5013378), (18, 4456336), (19, 4221792), (24, 3342252), (32, 2506689), (36, 2228168), (38, 2110896), (48, 1671126), (57, 1407264), (72, 1114084), (76, 1055448), (96, 835563), (107, 749664), (114, 703632), (137, 585504), (144, 557042), (152, 527724), (171, 469088), (214, 374832), (228, 351816), (274, 292752), (288, 278521), (304, 263862), (321, 249888), (342, 234544), (411, 195168), (428, 187416), (456, 175908), (548, 146376), (608, 131931), (642, 124944), (684, 117272), (822, 97584), (856, 93708), (912, 87954), (963, 83296), (1096, 73188), (1233, 65056), (1284, 62472), (1368, 58636), (1644, 48792), (1712, 46854), (1824, 43977), (1926, 41648), (2033, 39456), (2192, 36594), (2466, 32528), (2568, 31236), (2603, 30816), (2736, 29318), (3288, 24396), (3424, 23427), (3852, 20824), (4066, 19728), (4384, 18297), (4932, 16264), (5136, 15618), (5206, 15408), (5472, 14659), (6099, 13152), (6576, 12198), (7704, 10412), (7809, 10272), (8132, 9864)]